/* ============================================================
   MikuOS — AAA gate + chat (aligned with nucleus-tokens / corp)
   ============================================================ */

:root {
  /* ── Deep Obsidian Navy — luxury palette ── */
  --bg-primary: #05070D;    /* Near black with a hint of blue */
  --bg-secondary: #0A0E17;  /* Slightly lighter — sidebars */
  --bg-tertiary: #111726;   /* Cards and hover states */
  --glow-accent: #2563EB;   /* Crisp royal/electric blue */
  --glow-accent-soft: rgba(37, 99, 235, 0.15);
  --glow-accent-text: #7EA6FF;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.15);

  /* Legacy tokens remapped onto the obsidian palette */
  --bg: var(--bg-primary);
  --bg-card: rgba(17, 23, 38, 0.72);
  --bg-sidebar: rgba(10, 14, 23, 0.6);
  --bg-input: rgba(17, 23, 38, 0.9);
  --bg-hover: rgba(255, 255, 255, 0.05);
  --purple: #9a3aa0;
  --purple-dim: rgba(154, 58, 160, 0.12);
  --purple-glow: rgba(154, 58, 160, 0.18);
  --blue: #2563EB;
  --green: #39d98a;
  --green-dim: rgba(57, 217, 138, 0.12);
  --green-glow: rgba(57, 217, 138, 0.22);
  --cyan: #7EA6FF;
  --violet: #9a3aa0;
  --magenta: #c048a8;
  --text: #EDF1F9;
  --text-dim: rgba(237, 241, 249, 0.66);
  --text-muted: rgba(237, 241, 249, 0.38);
  --border: var(--border-subtle);
  --danger: #ff4d6d;
  --radius: 8px;
  --radius-lg: 14px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --display: 'Space Grotesk', 'Inter', ui-sans-serif, system-ui, sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --glide: 150ms ease-out;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  overflow: hidden;
  color-scheme: dark;
}

/* Kill native UA chrome — Safari/Chrome paint white button faces otherwise */
button {
  cursor: pointer;
  border: none;
  background: transparent;
  color: inherit;
  font: inherit;
  font-family: var(--font);
  appearance: none;
  -webkit-appearance: none;
}
button:focus { outline: none; }
button:focus-visible {
  outline: 1px solid rgba(0, 196, 235, 0.45);
  outline-offset: 2px;
}
input:focus-visible, textarea:focus-visible, select:focus-visible, a:focus-visible {
  outline: 1px solid rgba(0, 196, 235, 0.55);
  outline-offset: 3px;
}
input, textarea, select {
  font-family: var(--font);
  appearance: none;
  -webkit-appearance: none;
}

/* Ambient background */
.ambient-grid {
  position: fixed; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(126, 166, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 166, 255, 0.02) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
  opacity: 0.55;
}

.ambient-glow {
  position: fixed; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% -10%, rgba(37, 99, 235, 0.09), transparent 60%),
    radial-gradient(ellipse 45% 35% at 82% 16%, rgba(37, 99, 235, 0.05), transparent 55%);
  pointer-events: none;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 18%, rgba(37, 99, 235, 0.07), transparent 38%),
    radial-gradient(circle at 92% 78%, rgba(37, 99, 235, 0.04), transparent 30%);
  mix-blend-mode: screen;
}

.hidden { display: none !important; }

/* ============================================================
   GATE — brand-first single composition (ad landing)
   ============================================================ */
.onboard {
  position: fixed; inset: 0; z-index: 100;
  display: flex;
  background: var(--bg);
  overflow: auto;
}

.gate-hero {
  position: relative;
  width: 100%;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 24px 48px;
}

.gate-nav {
  width: 100%;
  max-width: 920px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  z-index: 2;
}

.gate-nav-brand {
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--text);
}

.gate-nav-links {
  display: flex;
  gap: 8px;
}

.gate-nav-link {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 8px 12px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: color 0.15s, border-color 0.15s;
}
.gate-nav-link:hover {
  color: var(--cyan);
  border-color: rgba(0, 196, 235, 0.22);
}

.gate-stage {
  flex: 1;
  width: 100%;
  max-width: 640px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 0 24px;
  animation: gateIn 0.7s var(--ease-out) both;
}

@keyframes gateIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.gate-mark {
  position: relative;
  width: 56px;
  height: 56px;
  margin-bottom: 28px;
}
/* Soft ambient pulse only — no hard cyan “debug” outline */
.gate-mark-ring {
  position: absolute; inset: -6px;
  border: none;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57, 217, 138, 0.18) 0%, transparent 70%);
  animation: ring-pulse 3.2s ease-in-out infinite;
  pointer-events: none;
}
.gate-mark-core {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--green);
  color: #000;
  border-radius: 2px;
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 800;
  border-radius: 50%;
}

.gate-kicker {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.gate-brand {
  font-family: var(--display);
  font-size: clamp(3.2rem, 10vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 0.95;
  color: var(--text);
  margin-bottom: 18px;
}

.gate-lead {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-dim);
  max-width: 420px;
  margin-bottom: 36px;
}

.gate-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  max-width: 340px;
}

.gate-cta-primary,
.gate-cta-secondary,
.gate-cta-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 20px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background 0.15s, border-color 0.15s, color 0.15s, opacity 0.15s;
}

.gate-cta-primary {
  background: linear-gradient(135deg, #a84bb0 0%, var(--violet) 58%, #7c2e85 100%);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 12px 28px rgba(154, 58, 160, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
.gate-cta-primary:hover {
  background: linear-gradient(135deg, #bd5fc4 0%, #a546ad 58%, #8e3996 100%);
  transform: translateY(-1px);
  box-shadow: 0 16px 34px rgba(154, 58, 160, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}
.gate-cta-primary.loading .btn-text { display: none; }
.gate-cta-primary .btn-spinner {
  display: none; width: 14px; height: 14px;
  border: 2px solid transparent; border-top-color: #fff; border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
.gate-cta-primary.loading .btn-spinner { display: block; }

.gate-cta-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(0, 196, 235, 0.35);
}
.gate-cta-secondary:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(0, 196, 235, 0.06);
  transform: translateY(-1px);
}

.gate-cta-ghost {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
}
.gate-cta-ghost:hover {
  color: var(--text);
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.035);
}

.gate-note {
  margin-top: 28px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  line-height: 1.5;
}

.gate-signup {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
}
.gate-signup:hover { text-decoration: underline; }

.gate-auth-toggle {
  margin-top: 20px;
  padding: 6px 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-bottom: 1px solid transparent;
  border-radius: 0;
}
.gate-auth-toggle:hover {
  color: var(--text-dim);
  border-bottom-color: var(--border);
}

.gate-auth-panel {
  width: 100%;
  max-width: 340px;
  margin-top: 8px;
  padding: 20px;
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(18, 20, 28, 0.88), rgba(7, 9, 13, 0.72));
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.36), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  text-align: left;
}

/* Legacy login card bits still used by auth panel */
.onboard-card {
  text-align: center;
  padding: 40px 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 380px; width: 100%;
}

.onboard-logo {
  position: relative;
  width: 64px; height: 64px;
  margin: 0 auto 20px;
}

.logo-ring {
  position: absolute; inset: 0;
  border: 2px solid var(--purple);
  border-radius: 50%;
  animation: ring-pulse 3s ease-in-out infinite;
}

@keyframes ring-pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.08); opacity: 1; }
}

.logo-core {
  position: absolute; inset: 8px;
  display: flex; align-items: center; justify-content: center;
  background: var(--green);
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 24px; font-weight: 700;
  color: var(--bg);
  text-shadow: 0 0 20px rgba(255,255,255,0.3);
}

.onboard-card h1 {
  font-family: var(--mono);
  font-size: 1.6rem; font-weight: 700;
  margin-bottom: 4px;
  color: var(--green);
}

.onboard-sub {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.onboard-form {
  display: flex; flex-direction: column; gap: 14px;
}

.field-group {
  display: flex; flex-direction: column; gap: 5px; text-align: left;
}
.field-label {
  font-family: var(--mono); font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-muted);
}

.onboard-form input {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 0;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.onboard-form input:focus {
  border-color: #39d98a;
  box-shadow: 0 0 12px rgba(57, 217, 138, 0.1);
}

.onboard-form input::placeholder {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.btn-sso-login {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%;
  padding: 12px 20px;
  background: var(--violet);
  border: none; border-radius: var(--radius);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.2s, background 0.15s;
}
.btn-sso-login:hover {
  background: #b04ab6;
}
.btn-sso-login:active { transform: translateY(0); }
.btn-sso-login.loading .btn-text { display: none; }
.btn-sso-login .btn-spinner {
  display: none; width: 16px; height: 16px;
  border: 2px solid transparent; border-top-color: #000; border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
.btn-sso-login.loading .btn-spinner { display: block; }
@keyframes spin { to { transform: rotate(360deg); } }

.sso-divider {
  display: flex; align-items: center; gap: 12px;
}
.sso-divider::before, .sso-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}
.sso-divider span {
  font-family: var(--mono); font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted);
}

.btn-register-toggle {
  background: none; border: 1px solid var(--border);
  border-radius: 0; padding: 10px 16px;
  color: var(--text-dim); font-family: var(--mono);
  font-size: 0.78rem; cursor: pointer;
  transition: all 0.15s;
}
.btn-register-toggle:hover {
  border-color: var(--green); color: var(--text);
}

.onboard-error {
  font-family: var(--mono); font-size: 0.75rem; color: var(--danger);
  display: none;
  padding: 8px 12px; border-radius: 0;
  border: 1px solid rgba(255, 71, 87, 0.2);
  background: rgba(255, 71, 87, 0.05);
  text-align: left;
}
.onboard-error.visible { display: block; }

.onboard-divider {
  height: 1px; background: var(--border); margin: 20px 0;
}

.btn-guest {
  width: 100%;
  padding: 10px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 0;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-guest:hover {
  border-color: var(--green); color: var(--text);
}

.onboard-note {
  margin-top: 16px;
  font-family: var(--mono); font-size: 0.65rem;
  color: var(--text-muted); line-height: 1.5;
}

/* Right panel — terminal feed */
.onboard-right {
  flex: 1; display: flex; flex-direction: column;
  background: #020204;
  border-left: 1px solid var(--border);
  padding: 0; overflow: hidden;
}
.terminal-header {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: #040408;
}
.terminal-dots {
  display: flex; gap: 6px;
}
.terminal-dots span {
  width: 8px; height: 8px; border-radius: 50%;
}
.terminal-dots span:nth-child(1) { background: #ff5f57; }
.terminal-dots span:nth-child(2) { background: #febc2e; }
.terminal-dots span:nth-child(3) { background: #28c840; }
.terminal-title {
  font-family: var(--mono); font-size: 0.7rem;
  color: var(--text-muted); letter-spacing: 0.08em;
}
.terminal-feed {
  flex: 1; padding: 20px;
  display: flex; flex-direction: column; gap: 8px;
  overflow-y: auto;
}
.terminal-line {
  font-family: var(--mono); font-size: 0.75rem;
  color: var(--text-dim); line-height: 1.6;
  opacity: 0; animation: termFadeIn 0.4s ease forwards;
}
.terminal-line:nth-child(1) { animation-delay: 0.3s; }
.terminal-line:nth-child(2) { animation-delay: 0.8s; }
.terminal-line:nth-child(3) { animation-delay: 1.3s; }
.terminal-line:nth-child(4) { animation-delay: 1.8s; }
@keyframes termFadeIn { to { opacity: 1; } }
.t-time { color: var(--text-muted); }
.t-ok { color: #39d98a; }
.t-info { color: #B026FF; }
.t-warn { color: #febc2e; }
.terminal-status {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  font-family: var(--mono); font-size: 0.7rem;
  color: var(--text-muted);
}
.status-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #39d98a;
  box-shadow: 0 0 8px rgba(57, 217, 138, 0.5);
  animation: statusPulse 2s ease-in-out infinite;
}
@keyframes statusPulse {
  0%, 100% { opacity: 0.6; } 50% { opacity: 1; }
}

/* ============================================================
   APP LAYOUT
   ============================================================ */
.app {
  display: flex;
  height: 100vh;
  position: relative; z-index: 1;
}

/* Sidebar — frosted glass over the obsidian backdrop */
.sidebar {
  width: 260px;
  background: rgba(10, 14, 23, 0.6);
  backdrop-filter: blur(20px) saturate(1.15);
  -webkit-backdrop-filter: blur(20px) saturate(1.15);
  border-right: 1px solid var(--border-subtle);
  display: flex; flex-direction: column;
  flex-shrink: 0;
  transition: width 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 0.3s ease;
  overflow: hidden;
  box-shadow: 14px 0 42px rgba(0, 0, 0, 0.22);
}

.sidebar.collapsed {
  width: 0 !important;
  min-width: 0 !important;
  opacity: 0;
  pointer-events: none;
  border-right: none;
}

.sidebar > * {
  min-width: 260px;
}

/* Floating Expand Button */
.toggle-sidebar-floating {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 1000;
  background: rgba(8, 8, 16, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  color: var(--text-dim);
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transform: scale(0.9);
}

.toggle-sidebar-floating:hover {
  color: var(--green);
  border-color: var(--green);
  box-shadow: 0 0 10px rgba(57, 217, 138, 0.35);
  transform: scale(1.05);
}

.sidebar.collapsed ~ .toggle-sidebar-floating {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.sidebar-header {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 16px 14px;
  border-bottom: 1px solid var(--border);
}

.logo-sm {
  position: relative;
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
}

.logo-ring-sm {
  position: absolute; inset: 0;
  border: 1.5px solid var(--purple);
  border-radius: 50%;
  opacity: 0.5;
}

.logo-sm span {
  font-family: var(--mono);
  font-size: 12px; font-weight: 700;
  color: var(--green);
}

.sidebar-title {
  flex: 1;
  font-weight: 600;
  font-size: 0.95rem;
}

.btn-icon {
  background: none; border: none;
  color: var(--text-dim);
  cursor: pointer; padding: 6px;
  border-radius: 0;
  transition: all 0.15s;
}
.btn-icon:hover { color: var(--text); background: var(--bg-hover); }

.sidebar-nav {
  padding: 8px;
  border-bottom: 1px solid var(--border);
}

.nav-item {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px;
  border-radius: var(--radius);
  color: var(--text-dim);
  font-size: 0.88rem;
  cursor: pointer;
  transition: color 0.18s var(--ease-out), background 0.18s var(--ease-out), transform 0.18s var(--ease-out);
  position: relative;
}
.nav-item:hover { color: var(--text); background: var(--bg-hover); transform: translateX(2px); }
.nav-item.active { color: var(--green); background: linear-gradient(90deg, var(--green-dim), transparent); }
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  bottom: 9px;
  width: 2px;
  background: var(--green);
  box-shadow: 0 0 12px rgba(57, 217, 138, 0.55);
}

.sidebar-history {
  flex: 1; overflow-y: auto;
  padding: 8px;
}

.sidebar-history::-webkit-scrollbar { width: 4px; }
.sidebar-history::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.history-item {
  padding: 10px 12px;
  border-radius: 0;
  color: var(--text-dim);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.history-item:hover { color: var(--text); background: var(--bg-hover); }
.history-item.active { color: var(--purple); background: rgba(196, 141, 232, 0.06); }
.history-item-title { flex: 1; overflow: hidden; text-overflow: ellipsis; }
.history-delete {
  opacity: 0; background: none; border: none; color: var(--text-dim);
  cursor: pointer; padding: 2px; flex-shrink: 0; transition: all 0.15s;
}
.history-item:hover .history-delete { opacity: 0.6; }
.history-delete:hover { opacity: 1 !important; color: #ff5555; }

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 8px;
}

.sidebar-footer-actions {
  display: flex; align-items: center; justify-content: space-between;
}

.user-badge {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem;
}

.avatar-dot {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--green-glow);
}

.btn-logout {
  display: flex; align-items: center; gap: 6px;
  background: none; border: 1px solid var(--border);
  border-radius: 0; padding: 4px 10px;
  color: var(--text-muted); font-family: var(--mono);
  font-size: 0.7rem; cursor: pointer;
  transition: all 0.15s;
}
.btn-logout:hover {
  border-color: var(--danger); color: var(--danger);
  background: rgba(255, 71, 87, 0.05);
}

.version-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  background: var(--bg-hover);
  padding: 2px 8px;
  border-radius: 0;
}

/* ============================================================
   CHAT AREA
   ============================================================ */
.chat-area {
  flex: 1;
  display: flex; flex-direction: column;
  min-width: 0;
}

/* Empty state */
.empty-state {
  flex: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 40px;
  background: radial-gradient(circle at 50% 42%, rgba(154, 58, 160, 0.055), transparent 34%);
}

.empty-logo {
  position: relative;
  width: 64px; height: 64px;
  margin-bottom: 24px;
}

.logo-ring-lg {
  position: absolute; inset: 0;
  border: 2px solid var(--purple);
  border-radius: 50%;
  animation: ring-pulse 3s ease-in-out infinite;
}

.logo-core-lg {
  position: absolute; inset: 8px;
  display: flex; align-items: center; justify-content: center;
  background: var(--green);
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 24px; font-weight: 700;
  color: var(--bg);
}

.empty-state h2 {
  font-size: 1.4rem; font-weight: 600;
  margin-bottom: 24px;
  color: var(--text);
}

.suggestion-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  max-width: 520px; width: 100%;
}

.suggestion {
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-dim);
  font-family: var(--font);
  font-size: 0.85rem;
  text-align: left;
  cursor: pointer;
  transition: transform 0.2s var(--ease-out), border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
}
.suggestion:hover {
  border-color: var(--purple-dim);
  color: var(--text);
  background: var(--bg-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* Messages */
.messages {
  flex: 1; overflow-y: auto;
  padding: 24px 0;
  max-width: 840px;
  width: 100%;
  margin: 0 auto;
  background: transparent;
}

.messages::-webkit-scrollbar { width: 6px; }
.messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.message {
  padding: 22px 24px;
  animation: msg-in 0.36s var(--ease-out);
  border-bottom: 1px solid rgba(255, 255, 255, 0.045);
}

@keyframes msg-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.message.user { background: rgba(255, 255, 255, 0.025); }
.message.assistant { background: rgba(154, 58, 160, 0.025); }
.message.assistant .msg-body { color: var(--text); font-family: var(--font); }

.msg-header {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 8px;
}

.msg-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono);
  font-size: 11px; font-weight: 700;
  flex-shrink: 0;
}

.msg-avatar.user-avatar {
  background: var(--bg-hover);
  color: var(--text-dim);
  border: 1px solid var(--border);
}

.msg-avatar.ai-avatar {
  background: linear-gradient(135deg, var(--purple), #c048a8);
  color: #fff;
  box-shadow: 0 0 18px rgba(154, 58, 160, 0.24);
}

.msg-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
}

.msg-name.ai-name { color: var(--purple); }

.msg-body {
  padding-left: 36px;
  font-size: 0.95rem;
  line-height: 1.72;
  color: var(--text);
  font-family: var(--mono);
}

.msg-body p { margin-bottom: 12px; }
.msg-body p:last-child { margin-bottom: 0; }

.msg-body code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: rgba(196, 141, 232, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--magenta, #c048a8);
}

.msg-body pre {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  overflow-x: auto;
  margin: 12px 0;
}

.msg-body pre code {
  background: none;
  padding: 0;
  color: var(--text);
}

/* ── Code Viewer (scrollable line-numbered code blocks) ──────────────────── */
.code-viewer {
  background: #0a0c10;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  margin: 12px 0;
  overflow: hidden;
}
.cv-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.cv-lang {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--purple);
}
.cv-copy {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--text2);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 4px;
  padding: 4px 10px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.cv-copy:hover { color: var(--cyan); border-color: rgba(0,196,235,0.3); background: rgba(0,196,235,0.06); }
.cv-scroll {
  display: flex;
  max-height: 480px;
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: #333 transparent;
}
.cv-scroll::-webkit-scrollbar { width: 6px; height: 6px; }
.cv-scroll::-webkit-scrollbar-track { background: transparent; }
.cv-scroll::-webkit-scrollbar-thumb { background: #333; border-radius: 3px; }
.cv-gutter {
  display: flex;
  flex-direction: column;
  padding: 14px 0;
  min-width: 44px;
  text-align: right;
  user-select: none;
  border-right: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}
.cv-ln {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.65;
  color: rgba(255,255,255,0.18);
  padding: 0 10px;
}
.cv-code {
  flex: 1;
  margin: 0;
  padding: 14px 16px;
  background: none;
  border: none;
  border-radius: 0;
  overflow: visible;
  min-width: 0;
}
.cv-code code {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.65;
  color: #c9d1d9;
  white-space: pre;
  background: none;
  padding: 0;
}
.cv-line { display: block; }
/* Syntax highlighting tokens */
.syn-tag { color: #7ee787; }
.syn-attr { color: #79c0ff; }
.syn-str { color: #a5d6ff; }
.syn-kw { color: #ff7b72; }
.syn-cmt { color: #8b949e; font-style: italic; }
.syn-val { color: #d2a8ff; }
.syn-sel { color: #7ee787; }
.cv-code .syn-cmt { opacity: 0.7; }

.msg-body strong { color: var(--text); font-weight: 600; }
/* --purple-dim is a 12% fill (bg accent) — never use it as text color */
.msg-body em {
  color: var(--text-dim, #c4b8d4);
  font-style: italic;
}

.msg-body ul, .msg-body ol {
  padding-left: 20px;
  margin: 8px 0;
}

.msg-body li { margin-bottom: 4px; }

.msg-image {
  margin-top: 12px;
  padding-left: 36px;
  position: relative;
  display: inline-block;
}

.msg-image img {
  max-width: 100%;
  max-height: 512px;
  border-radius: 0;
  border: 1px solid var(--border);
  box-shadow: 0 4px 24px rgba(196, 141, 232, 0.08);
  cursor: pointer;
  transition: transform 0.2s;
}

.msg-image img:hover {
  transform: scale(1.02);
}

.img-dl-btn {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(2, 2, 4, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 0;
  color: var(--text-dim);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s, color 0.15s, background 0.15s;
}

.msg-image:hover .img-dl-btn {
  opacity: 1;
}

.img-dl-btn:hover {
  color: var(--purple);
  background: rgba(196, 141, 232, 0.12);
  border-color: var(--purple-dim);
}

/* Typing indicator */
.typing-indicator {
  display: flex; gap: 4px; padding: 8px 0;
}
.typing-indicator span {
  width: 6px; height: 6px;
  background: var(--purple-dim);
  border-radius: 50%;
  animation: typing-bounce 1.4s ease-in-out infinite;
}
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-4px); opacity: 1; }
}

/* ── Chain-of-thought ("thinking") panel ─────────────────────────────── */
.msg-reasoning {
  margin: 2px 0 10px;
  padding: 8px 10px 8px 12px;
  border-left: 2px solid var(--purple, #9a3aa0);
  box-shadow: inset 1px 0 0 0 var(--cyan);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(26,18,60,0.35), rgba(10,8,24,0.25));
  font-size: 12.5px;
  line-height: 1.55;
}
.msg-reasoning details { color: var(--text-2, #b9b2d9); }
.msg-reasoning summary {
  cursor: pointer;
  list-style: none;
  display: flex; align-items: center; gap: 8px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--purple, #b48cff);
  user-select: none;
}
.msg-reasoning summary::-webkit-details-marker { display: none; }
.reasoning-label { display: inline-flex; align-items: center; gap: 6px; }
.reasoning-spinner {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--cyan), var(--magenta), var(--purple), var(--cyan));
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 2px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 2px));
  filter: drop-shadow(0 0 3px rgba(192, 72, 168, 0.5));
  animation: reasoning-spin 0.7s linear infinite;
}
@keyframes reasoning-spin { to { transform: rotate(360deg); } }
.reasoning-dots::after {
  content: '';
  width: 6px; height: 6px;
  margin-left: 2px;
  border-radius: 50%;
  background: var(--magenta, #c048a8);
  display: inline-block;
  box-shadow: 0 0 8px rgba(192, 72, 168, 0.6);
  animation: reasoning-pulse 1.1s ease-in-out infinite;
}
@keyframes reasoning-pulse {
  0%, 100% { opacity: .25; transform: scale(.8); }
  50% { opacity: 1; transform: scale(1.15); }
}
.reasoning-copy {
  max-height: 160px;
  overflow: hidden;
  overflow-y: auto;
  margin: 8px 0 2px;
  white-space: pre-wrap;
  word-break: break-word;
}
.reasoning-live { animation: reasoning-fade .5s ease; }
@keyframes reasoning-fade { from { opacity: .4; } to { opacity: 1; } }
.reasoning-hint { font-size: 10px; color: var(--cyan, #7ea6ff); text-transform: none; letter-spacing: 0; }
.msg-reasoning details[open] .reasoning-copy { border-top: 1px solid rgba(255,255,255,.06); }
.msg-progress { border-left-color: var(--magenta, #c048a8); color: var(--text-2, #b9b2d9); }
.progress-pulse {
  width: 7px; height: 7px; display: inline-block; border-radius: 50%;
  background: var(--magenta, #c048a8); box-shadow: 0 0 10px rgba(192, 72, 168, 0.6);
  animation: reasoning-pulse 1.1s ease-in-out infinite;
}

/* ── Task Harness chain-of-work panel (§6) ─────────────────────── */
.task-harness {
  margin: 2px 0 10px;
  padding: 8px 10px 8px 12px;
  border-left: 2px solid var(--cyan, #7ea6ff);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(8,22,46,0.4), rgba(6,10,26,0.3));
  font-size: 12.5px;
  line-height: 1.5;
}
.task-harness-title {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--cyan, #7ea6ff);
  margin-bottom: 6px;
  font-weight: 600;
}
.task-rows { display: flex; flex-direction: column; gap: 3px; }
.task-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: var(--text-2, #b9b2d9);
}
.task-icon { width: 14px; flex-shrink: 0; text-align: center; font-size: 11px; }
.task-msg { word-break: break-word; }
.task-row-running { color: var(--text-2, #d8d3f0); }
.task-row-running .task-icon { animation: reasoning-pulse 1.1s ease-in-out infinite; }
.task-row-done { color: var(--text-3, #8f89a8); text-decoration: none; }
.task-row-done .task-icon { color: var(--green, #3ad07a); }
.task-row-failed .task-icon { color: var(--red, #ff5a5a); }
.task-row-failed .task-msg { color: var(--red, #ff6a6a); }

/* ── Task Harness approval card ─────────────────────────────────── */
.task-approval-card {
  margin: 8px 0;
  padding: 10px 12px;
  border: 1px solid rgba(255, 170, 66, 0.35);
  border-radius: 10px;
  background: rgba(255, 170, 66, 0.06);
  font-size: 13px;
}
.task-approval-title {
  margin-bottom: 6px;
  color: var(--orange, #ffae42);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.task-approval-msg { color: var(--text, #eee); word-break: break-word; }
.task-approval-id {
  margin: 4px 0 8px;
  color: var(--text-3, #888);
  font-size: 11px;
  font-family: ui-monospace, Menlo, monospace;
}
.task-approve-btn {
  cursor: pointer;
  background: var(--green, #3ad07a);
  color: #061;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  padding: 5px 14px;
}
.task-deny-btn {
  cursor: pointer;
  background: transparent;
  color: var(--red, #ff5a5a);
  border: 1px solid var(--red, #ff5a5a);
  border-radius: 6px;
  padding: 5px 14px;
}
.task-approve-btn:disabled, .task-deny-btn:disabled { opacity: 0.5; cursor: default; }
.task-approval-status { margin-top: 8px; color: var(--text-3, #888); font-size: 12px; }

/* ── Attach / upload bar ───────────────────────────────────── */
.attach-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}
.attach-btn:hover {
  color: var(--purple);
  background: rgba(176, 38, 255, 0.08);
}
.attach-btn.has-file {
  color: var(--green);
}

.mic-btn {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
  padding: 0;
}
.mic-btn:hover:not(.locked):not(:disabled) {
  color: var(--green);
  background: rgba(57, 217, 138, 0.08);
}
.mic-btn.recording {
  color: #ff4d6d;
  border-color: #ff4d6d;
  animation: micPulse 1s ease-in-out infinite;
}
.mic-btn.locked {
  opacity: 0.35;
  cursor: not-allowed;
}
.mic-btn:disabled {
  opacity: 0.4;
  cursor: wait;
}
@keyframes micPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 77, 109, 0.35); }
  50% { box-shadow: 0 0 0 6px rgba(255, 77, 109, 0); }
}
.voice-hint {
  margin: 6px 0 0;
  font-size: 0.7rem;
  font-family: var(--mono);
  color: var(--text-muted);
  letter-spacing: 0.04em;
  min-height: 1em;
}
.voice-hint.warn { color: #f0c040; }
.voice-hint.err { color: #ff4d6d; }
.msg-speak-btn {
  margin-top: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid #444;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.msg-speak-btn:hover:not(:disabled) {
  color: var(--green);
  border-color: var(--green);
}
.msg-speak-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.msg-speak-btn.playing {
  color: var(--purple);
  border-color: var(--purple);
}
.msg-speak-btn.locked {
  opacity: 0.35;
}

.attach-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  padding: 10px 12px;
  border: 1px solid #333;
  border-bottom: none;
  background: rgba(0, 0, 0, 0.35);
}
.attach-bar.hidden { display: none; }

.attach-file-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}
.attach-filename {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.attach-clear {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
}
.attach-clear:hover { color: #ff5a5a; }

.attach-modes {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.attach-mode-chip {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 10px;
  border: 1px solid #444;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.12s, color 0.12s, background 0.12s;
}
.attach-mode-chip:hover:not(:disabled) {
  border-color: var(--purple);
  color: var(--text);
}
.attach-mode-chip.active {
  border-color: var(--green);
  color: var(--green);
  background: rgba(57, 217, 138, 0.08);
}
.attach-mode-chip:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.attach-mode-chip.locked::after {
  content: ' ⌃';
  opacity: 0.7;
}

.attach-run-btn {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 6px 14px;
  border: none;
  background: var(--purple);
  color: #000;
  cursor: pointer;
}
.attach-run-btn:disabled {
  background: var(--bg-hover);
  color: var(--text-muted);
  cursor: not-allowed;
}
.attach-run-btn:not(:disabled):hover { opacity: 0.9; }

.msg-attach-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid rgba(57, 217, 138, 0.35);
  padding: 2px 8px;
  margin-bottom: 8px;
}


.input-wrapper {
  display: flex; align-items: flex-end;
  background: var(--bg-input);
  border: none;
  border-top: 1px solid #333;
  border-radius: 0;
  padding: 8px 12px;
  transition: border-color 0.2s;
}

.input-wrapper:focus-within {
  border-color: var(--green);
}

#chat-input {
  flex: 1;
  background: none; border: none;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  line-height: 1.5;
  resize: none;
  outline: none;
  max-height: 200px;
  padding: 6px 4px;
}

#chat-input::placeholder { color: var(--text-muted); }

/* ── Send — circular arrow-up ───────────────────────────────── */
.send-btn {
  width: 38px; height: 38px;
  min-width: 38px;
  background: linear-gradient(135deg, var(--purple), #7a2bff);
  border: none; border-radius: 50%;
  color: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.18s;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(176, 38, 255, 0.3);
  align-self: center;
}

.send-btn svg { stroke: currentColor; }

.send-btn:disabled {
  background: var(--bg-hover);
  color: var(--text-muted);
  cursor: not-allowed;
  box-shadow: none;
}

.send-btn:not(:disabled):hover {
  transform: scale(1.06) translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 240, 255, 0.35);
}

/* ── Search (SPIDER) — icon-only ─────────────────────────────── */
.search-btn {
  width: 34px; height: 34px;
  min-width: 34px;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 50%;
  color: var(--text-muted);
  cursor: pointer;
  flex-shrink: 0;
  align-self: center;
  transition: all 0.2s;
}

.search-btn svg {
  stroke: currentColor;
  transition: stroke 0.2s;
}

.search-btn:hover {
  color: var(--green);
  border-color: rgba(57, 217, 138, 0.35);
  background: rgba(57, 217, 138, 0.06);
}

.search-btn.active {
  color: var(--green);
  background: rgba(57, 217, 138, 0.1);
  border-color: rgba(57, 217, 138, 0.5);
  box-shadow: 0 0 12px rgba(57, 217, 138, 0.25);
}

/* ── Model Selector (Fast ▾) ────────────────────────────────── */
.model-selector {
  position: relative;
  flex-shrink: 0;
  align-self: center;
}

.model-selector-btn {
  display: flex; align-items: center; gap: 5px;
  padding: 6px 10px;
  background: transparent;
  border: 1px solid #555;
  border-radius: 999px;
  color: var(--text-secondary);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.18s;
  white-space: nowrap;
}

.model-selector-btn:hover {
  border-color: rgba(57, 217, 138, 0.5);
  color: var(--green);
}

.model-selector-btn:focus-visible {
  outline: none;
  border-color: var(--green);
}

.model-selector-chevron {
  stroke: currentColor;
  transition: transform 0.18s ease;
}

.model-selector-btn[aria-expanded="true"] .model-selector-chevron {
  transform: rotate(180deg);
}

.model-dropdown {
  display: none;
  position: absolute;
  bottom: calc(100% + 10px);
  right: 0;
  min-width: 260px;
  background: #141414;
  border: 1px solid #2a2a2a;
  border-radius: 10px;
  padding: 6px;
  z-index: 100;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.55);
  overflow: visible;
}

.model-dropdown.open {
  display: block;
  animation: modelDropIn 0.16s ease;
}

@keyframes modelDropIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.model-option {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  column-gap: 10px;
  align-items: center;
  width: 100%;
  padding: 9px 12px;
  background: transparent;
  border: none;
  border-radius: 7px;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s;
}

.model-option:hover {
  background: rgba(255, 255, 255, 0.04);
}

.model-option.active {
  background: var(--green-dim);
}

.model-option-name {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
}

.model-option.active .model-option-name {
  color: var(--green);
}

.model-option-desc {
  grid-column: 1;
  grid-row: 2;
  font-family: var(--font);
  font-size: 0.66rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.model-option-check {
  grid-column: 2;
  grid-row: 1 / span 2;
  stroke: var(--green);
  opacity: 0;
  transition: opacity 0.15s;
}

.model-option.active .model-option-check {
  opacity: 1;
}

.model-option-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 5px;
  border: 1px solid rgba(176, 38, 255, 0.4);
  border-radius: 4px;
  color: var(--purple);
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  vertical-align: 1px;
}

.model-option-upgrade {
  grid-column: 2;
  grid-row: 2;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--purple);
  text-align: right;
}

.model-option.locked .model-option-name,
.model-option.locked .model-option-desc {
  color: var(--text-muted);
}

.model-option.locked {
  opacity: 0.55;
  cursor: pointer;
}

.model-option:not(.locked) .model-option-upgrade {
  display: none;
}

.model-option.locked:hover {
  background: rgba(176, 38, 255, 0.06);
}

/* Thinking toggle (Heavy mode only) */
.thinking-separator {
  display: none;
  height: 1px;
  background: #2a2a2a;
  margin: 4px 8px;
}

.thinking-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 12px;
  background: transparent;
  border: none;
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.15s;
}

.thinking-toggle:hover {
  background: rgba(255, 255, 255, 0.04);
}

.thinking-toggle.active {
  background: var(--green-dim);
}

.thinking-check {
  flex-shrink: 0;
  stroke: var(--green);
  opacity: 0;
  transition: opacity 0.15s;
}

.thinking-toggle.active .thinking-check {
  opacity: 1;
}

.thinking-label {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
}

.thinking-toggle.active .thinking-label {
  color: var(--green);
}

.thinking-desc {
  font-family: var(--font);
  font-size: 0.66rem;
  color: var(--text-muted);
}

.input-disclaimer {
  text-align: center;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* ── Video Message ───────────────────────────────────────────── */
.msg-video {
  border: 2px solid var(--purple);
  max-width: 480px;
  margin: 8px 0;
}

.msg-audio {
  border: 2px solid var(--green);
  max-width: 480px;
  margin: 8px 0;
  border-radius: 8px;
  overflow: hidden;
}

.msg-audio audio {
  width: 100%; display: block;
  background: var(--bg-card);
}

.msg-video video {
  width: 100%; display: block;
}

.msg-video-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}

.msg-video-footer span {
  font-size: 11px; color: var(--text-muted);
}

.msg-video-footer a,
.msg-video-footer button {
  font-size: 11px;
  color: var(--purple);
  background: none; border: none;
  cursor: pointer;
  font-family: var(--mono);
  text-decoration: none;
}

.msg-video-footer a:hover,
.msg-video-footer button:hover {
  text-decoration: underline;
}

/* ============================================================
   GALLERY VIEW
   ============================================================ */
.gallery-view {
  padding: 32px;
  overflow-y: auto;
}

.gallery-header {
  text-align: center;
  margin-bottom: 32px;
}

.gallery-header h2 {
  font-size: 1.4rem;
  font-weight: 600;
}

.gallery-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}

.gallery-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}

.gallery-empty p {
  margin-top: 12px;
  font-size: 0.88rem;
}

.gallery-item {
  position: relative;
  border-radius: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s;
  aspect-ratio: 1;
}

.gallery-item:hover {
  border-color: var(--purple-dim);
  transform: scale(1.02);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-item-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 8px 10px;
  background: linear-gradient(transparent, rgba(2,2,4,0.85));
  font-size: 0.72rem;
  color: var(--text-dim);
  opacity: 0;
  transition: opacity 0.2s;
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-video {
  position: relative;
}

.gallery-item-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-item-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--purple, #B026FF);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 2px 6px;
  font-family: 'JetBrains Mono', monospace;
  z-index: 1;
}

/* ============================================================
   ABOUT VIEW
   ============================================================ */
.about-view {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.about-content {
  text-align: center;
  max-width: 480px;
}

.about-content h2 {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 20px 0 8px;
}

.about-desc {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.about-features {
  text-align: left;
  margin-bottom: 24px;
}

.about-feat {
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 8px;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.about-feat strong {
  color: var(--purple);
}

.about-note {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(2, 2, 4, 0.92);
  backdrop-filter: blur(12px);
  animation: lb-in 0.2s ease-out;
}

@keyframes lb-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lightbox.hidden {
  display: none;
}

.lightbox-inner {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 28px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 0;
  transition: color 0.15s;
  z-index: 10;
}

.lightbox-close:hover {
  color: var(--text);
}

.lightbox-img-wrap {
  border-radius: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 8px 60px rgba(196, 141, 232, 0.1);
}

.lightbox-img-wrap img {
  display: block;
  max-width: 80vw;
  max-height: 70vh;
  object-fit: contain;
}

.lightbox-toolbar {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.lightbox-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-dim);
  font-family: var(--font);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.15s;
}

.lightbox-btn:hover {
  color: var(--purple);
  border-color: var(--purple-dim);
  background: rgba(196, 141, 232, 0.06);
}

.lightbox-prompt-bar {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  width: 100%;
  max-width: 500px;
}

.lightbox-prompt-bar input {
  flex: 1;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.2s;
}

.lightbox-prompt-bar input:focus {
  border-color: var(--green);
}

.lightbox-prompt-bar input::placeholder {
  color: var(--text-muted);
}

.lightbox-prompt-bar .send-btn {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

/* ============================================================
   MOBILE RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .gate-brand { font-size: clamp(2.8rem, 12vw, 4rem); }
  .onboard-left, .onboard-right { display: none; }
  .onboard-center { flex: 1; }
}
@media (max-width: 768px) {
  .sidebar { display: none; }
  .suggestion-grid { grid-template-columns: 1fr; }
  .message { padding: 16px; }
  .msg-body { padding-left: 0; margin-top: 8px; }
  .input-area { padding: 0 12px 12px; }
  .tier-cards { grid-template-columns: 1fr !important; }
  .onboard-center { padding: 20px; }
  .onboard-card { padding: 32px 24px; }
}

/* ============================================================
   TIER BADGE (sidebar)
   ============================================================ */
.tier-badge {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 0;
  line-height: 1.4;
}

.tier-free {
  color: var(--text-muted);
  background: var(--bg-hover);
}

.tier-pro {
  color: #f0c040;
  background: rgba(240, 192, 64, 0.1);
  border: 1px solid rgba(240, 192, 64, 0.2);
}

.tier-admin {
  color: var(--purple);
  background: rgba(196, 141, 232, 0.12);
  border: 1px solid rgba(196, 141, 232, 0.25);
}

.user-badge {
  cursor: pointer;
  transition: opacity 0.15s;
}

.user-badge:hover { opacity: 0.8; }

/* ============================================================
   USAGE BAR (empty state)
   ============================================================ */
.usage-bar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 16px;
  margin-bottom: 20px;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  text-align: center;
  max-width: 400px;
  width: 100%;
}

.usage-bar .usage-count { color: var(--purple); font-weight: 600; }

/* ============================================================
   UPGRADE VIEW
   ============================================================ */
.upgrade-view {
  padding: 40px 32px;
  overflow-y: auto;
}

.upgrade-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.upgrade-header {
  margin-bottom: 36px;
}

.upgrade-header h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 20px 0 6px;
  background: linear-gradient(135deg, var(--text), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

.upgrade-sub {
  font-size: 0.9rem;
  color: var(--text-dim);
}

.tier-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.tier-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 28px 20px;
  text-align: left;
  position: relative;
  transition: border-color 0.2s;
}

.tier-card:hover {
  border-color: var(--border-hover);
}

.tier-card-pro {
  border-color: var(--green-dim);
  background: linear-gradient(180deg, rgba(57, 217, 138, 0.04) 0%, var(--bg-card) 100%);
}

.tier-card-pro:hover {
  border-color: var(--green);
}

.tier-card-sysop {
  opacity: 0.7;
}

.tier-card-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: var(--bg);
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 10px;
  white-space: nowrap;
}

.tier-card-header {
  margin-bottom: 16px;
}

.tier-card-name {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.tier-card-price {
  display: block;
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
}

.tier-card-period {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-dim);
}

.tier-card-features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}

.tier-card-features li {
  padding: 6px 0;
  font-size: 0.85rem;
  color: var(--text-dim);
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.tier-card-features li:last-child { border-bottom: none; }

.tier-card-features li::before {
  content: '✓ ';
  color: var(--green);
  font-weight: 600;
}

.tier-card-btn {
  display: block;
  width: 100%;
  padding: 12px;
  background: var(--green);
  border: none;
  border-radius: 0;
  color: var(--bg);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}

.tier-card-btn:hover { opacity: 0.9; transform: translateY(-1px); }
.tier-card-btn:active { transform: translateY(0); }
.tier-card-btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.tier-card-status {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  padding: 10px;
}

.tier-card-status-sysop {
  color: var(--green);
}

.upgrade-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto;
}

.upgrade-current-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 4px 12px;
  margin-top: 12px;
}

.upgrade-action {
  margin-top: 24px;
  text-align: center;
}

/* ═══ Plan Cards (4-tier) ═══ */
.plan-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 16px;
}
.plan-option {
  background: var(--bg-card);
  padding: 24px 20px;
  text-align: center;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
}
.plan-option:hover { border-color: var(--border-hover); }
.plan-option.active { border-color: var(--purple); background: rgba(168, 130, 255, 0.06); }
.plan-option .plan-tier {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 8px;
}
.plan-option .plan-price {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.plan-option .plan-price span {
  font-size: 10px;
  color: var(--text-dim);
  font-weight: 400;
}
.plan-option .plan-tokens {
  font-size: 10px;
  color: var(--text-dim);
  margin-bottom: 12px;
}
.plan-option .plan-features {
  text-align: left;
  font-size: 10px;
  color: var(--text-dim);
  line-height: 2;
  list-style: none;
  padding: 0;
  margin: 0;
}
.plan-option .plan-features li {
  list-style: none;
  padding-left: 14px;
  position: relative;
}
.plan-option .plan-features li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}
.plan-badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--purple);
  color: #fff;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: 0 0 4px 4px;
}
.plan-option {
  position: relative;
}

/* ═══ Feature Comparison Table ═══ */
.feature-comparison {
  margin-top: 24px;
  margin-bottom: 16px;
}
.comparison-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  text-align: center;
}
.comparison-table {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.comparison-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  border-bottom: 1px solid var(--border);
}
.comparison-row:last-child {
  border-bottom: none;
}
.comparison-header {
  background: rgba(168, 130, 255, 0.08);
}
.comparison-header .comparison-feature,
.comparison-header .comparison-tier {
  font-size: 10px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.comparison-feature {
  padding: 10px 14px;
  font-size: 11px;
  color: var(--text);
  border-right: 1px solid var(--border);
}
.comparison-value {
  padding: 10px 14px;
  font-size: 11px;
  color: var(--text-dim);
  text-align: center;
  border-right: 1px solid var(--border);
}
.comparison-value:last-child {
  border-right: none;
}
.comparison-value.dim {
  color: var(--text-faint);
  opacity: 0.5;
}
.comparison-tier {
  padding: 10px 14px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.comparison-tier:last-child {
  border-right: none;
}
.comparison-tier.highlight,
.comparison-value.highlight {
  color: var(--purple);
  font-weight: 600;
}
.comparison-row:not(.comparison-header) .comparison-tier.highlight {
  background: rgba(168, 130, 255, 0.05);
}

/* ============================================================
   MODS STORE VIEW — Dark Matrix
   ============================================================ */
.mods-view {
  padding: 40px 32px;
  overflow-y: auto;
}

.mods-content {
  max-width: 960px;
  margin: 0 auto;
}

.mods-header {
  text-align: center;
  margin-bottom: 40px;
}

.mods-n27-hex {
  margin-bottom: 16px;
  filter: drop-shadow(0 0 12px rgba(176, 38, 255, 0.3));
}

.mods-header h2 {
  font-family: var(--mono);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 8px;
}

.mods-sub {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: #888;
}

/* Category section */
.mods-category {
  margin-bottom: 28px;
}

.mods-category-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px dashed #1A1A1A;
}

.mods-category-header h3 {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #B026FF;
  margin: 0;
}

.mods-category-cursor {
  display: inline-block;
  color: #B026FF;
  font-family: var(--mono);
  font-size: 0.75rem;
  animation: cursorBlink 1s step-end infinite;
}

@keyframes cursorBlink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Grid layout */
.mods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.mods-loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: #888;
  font-family: var(--mono);
  font-size: 0.85rem;
}

.mods-loading-cursor {
  color: #B026FF;
  animation: cursorBlink 1s step-end infinite;
}

/* Module card — Dark Matrix */
.mod-card {
  background: #0a0a0a;
  border: 1px dashed #1A1A1A;
  border-radius: 0;
  padding: 24px 20px;
  position: relative;
  transition: border-color 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.mod-card:hover {
  border-color: #39d98a;
  box-shadow: 0 0 20px rgba(57, 217, 138, 0.08);
}

.mod-card.subscribed {
  border-color: #39d98a;
  border-style: solid;
}

/* Icon — SVG-based, 32px */
.mod-card-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mod-card-icon svg {
  width: 28px;
  height: 28px;
}

/* Category badge on card */
.mod-card-category {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #B026FF;
  margin-bottom: 6px;
}

/* Module name */
.mod-card-name {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.mod-card-name.name-cyan { color: #39d98a; }
.mod-card-name.name-green { color: #39d98a; }
.mod-card-name.name-purple { color: #B026FF; }
.mod-card-name.name-magenta { color: #e040c0; }
.mod-card-name.name-amber { color: #f0c040; }

/* Description */
.mod-card-desc {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: #888;
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}

/* Feature list — terminal style */
.mod-card-features {
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
}

.mod-card-features li {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: #aaa;
  padding: 3px 0;
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.mod-card-features li::before {
  content: '▸';
  color: #39d98a;
  font-weight: 700;
  flex-shrink: 0;
  line-height: 1.3;
}

/* Price */
.mod-card-price {
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: #39d98a;
  margin-bottom: 14px;
}

/* Subscribe button — solid Neon Green, sharp corners */
.mod-card-btn {
  display: block;
  width: 100%;
  padding: 12px 16px;
  border: none;
  border-radius: 0;
  background: #39d98a;
  color: #0a0a14;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.mod-card-btn:hover {
  background: #0a0a14;
  border: 1px solid #39d98a;
  color: #39d98a;
}

.mod-card-btn:active {
  transform: scale(0.98);
}

.mod-card-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* Active/Installed state */
.mod-card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 0;
  background: transparent;
  color: #39d98a;
  border: 1px solid #39d98a;
}

/* Subscribed button style */
.mod-card-btn.subscribed-btn {
  border: 1px solid #39d98a;
  background: transparent;
  color: #39d98a;
}

.mod-card-btn.subscribed-btn:hover {
  border-color: #ff4757;
  color: #ff4757;
  background: rgba(255, 71, 87, 0.06);
  box-shadow: 0 0 16px rgba(255, 71, 87, 0.1);
}

/* Manage link for subscribed mods */
.mod-card-manage {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: #888;
  text-decoration: underline;
  cursor: pointer;
  transition: color 0.15s;
}

.mod-card-manage:hover {
  color: #39d98a;
}

/* Footer */
.mods-footer {
  text-align: center;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: #888;
  max-width: 500px;
  margin: 0 auto;
}

/* Responsive — 1 column on mobile */
@media (max-width: 740px) {
  .mods-grid, .mods-grid-inner {
    grid-template-columns: 1fr;
  }
  .mods-view {
    padding: 24px 16px;
  }
  .mods-header h2 {
    font-size: 1.1rem;
  }
}

/* Inner grid for category grouping */
.mods-grid-inner {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

/* ============================================================
   DARK MATRIX TERMINAL AESTHETIC
   ============================================================ */

/* Premium film grain — 2% opacity "hardware" texture over the whole app */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 140px 140px;
  pointer-events: none;
  z-index: 2;
  opacity: 0.02;
}

/* Blinking Cursor Typing Indicator */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 8px 0;
}

.typing-indicator span {
  width: 8px;
  height: 16px;
  background: #39d98a;
  animation: blink 1s step-end infinite;
}

.typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* ============================================================
   SETTINGS VIEW
   ============================================================ */
.settings-view {
  overflow-y: auto;
  padding: 40px 60px;
}

.settings-content {
  max-width: 700px;
  margin: 0 auto;
}

.settings-content h2 {
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.settings-sub {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 32px;
  letter-spacing: 0.5px;
}

.settings-section {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.settings-section:last-of-type {
  border-bottom: none;
}

.settings-section-title {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--purple);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.settings-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.settings-label {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text);
  font-weight: 500;
}

.settings-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 10px 14px;
  width: 100%;
  max-width: 400px;
}

.settings-input:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 0 1px var(--purple-dim);
}

.settings-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.settings-select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 10px 14px;
  width: 100%;
  max-width: 400px;
  cursor: pointer;
}

.settings-select:focus {
  outline: none;
  border-color: var(--purple);
}

.settings-note {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Toggle Switch */
.settings-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
}

.settings-checkbox {
  display: none;
}

.settings-toggle-label {
  width: 44px;
  height: 24px;
  background: var(--border);
  cursor: pointer;
  position: relative;
  transition: background 0.2s;
}

.settings-toggle-label::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  background: var(--text-muted);
  top: 3px;
  left: 3px;
  transition: all 0.2s;
}

.settings-checkbox:checked + .settings-toggle-label {
  background: var(--purple);
}

.settings-checkbox:checked + .settings-toggle-label::after {
  left: 23px;
  background: #fff;
}

.settings-toggle-text {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Buttons */
.settings-btn {
  background: var(--purple);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 8px 20px;
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  width: fit-content;
  margin-top: 8px;
}

.settings-btn:hover {
  opacity: 0.9;
}

.settings-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.settings-btn-secondary {
  background: transparent;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.75rem;
  padding: 8px 16px;
  border: 1px solid var(--border);
  cursor: pointer;
}

.settings-btn-secondary:hover {
  border-color: var(--purple);
  color: var(--purple);
}

.settings-btn-danger {
  background: transparent;
  color: var(--danger);
  font-family: var(--mono);
  font-size: 0.75rem;
  padding: 8px 16px;
  border: 1px solid rgba(255, 71, 87, 0.3);
  cursor: pointer;
}

.settings-btn-danger:hover {
  background: rgba(255, 71, 87, 0.1);
  border-color: var(--danger);
}

.settings-actions {
  display: flex;
  gap: 12px;
}

/* Account Info */
.settings-account-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.settings-tier-badge {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.settings-tier-badge.tier-free {
  background: rgba(136, 136, 160, 0.15);
  color: #8888a0;
  border: 1px solid rgba(136, 136, 160, 0.3);
}

.settings-tier-badge.tier-pro {
  background: rgba(240, 192, 64, 0.15);
  color: #f0c040;
  border: 1px solid rgba(240, 192, 64, 0.3);
}

.settings-tier-badge.tier-admin {
  background: rgba(176, 38, 255, 0.15);
  color: var(--purple);
  border: 1px solid rgba(176, 38, 255, 0.3);
}

.settings-link {
  color: var(--purple);
  font-family: var(--mono);
  font-size: 0.75rem;
  text-decoration: none;
}

.settings-link:hover {
  text-decoration: underline;
}

.settings-footer {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 32px;
}

/* ElevenLabs Creative Suite */
.elevenlabs-view {
  padding: 32px;
  overflow-y: auto;
  height: 100%;
}
.el-content {
  max-width: 720px;
  margin: 0 auto;
}
.el-header h2 {
  font-family: var(--display);
  font-size: 1.5rem;
  margin-bottom: 4px;
}
.el-sub {
  color: var(--text-dim);
  font-size: 0.8rem;
  margin-bottom: 24px;
}
.el-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.el-tab {
  padding: 8px 16px;
  font-size: 0.75rem;
  color: var(--text-dim);
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
}
.el-tab.active {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.el-panel { display: none; }
.el-panel.active { display: block; }
.el-panel-header { margin-bottom: 20px; }
.el-panel-header h3 {
  font-family: var(--display);
  font-size: 1.1rem;
  margin-bottom: 4px;
}
.el-panel-header p {
  color: var(--text-dim);
  font-size: 0.75rem;
}
.el-field { margin-bottom: 16px; }
.el-field-row {
  display: flex; gap: 16px;
  flex-wrap: wrap;
}
.el-field-row .el-field { flex: 1; min-width: 160px; }
.el-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.el-input, .el-select, .el-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  font-size: 0.8rem;
  border-radius: var(--radius);
  transition: border-color 0.15s;
}
.el-input:focus, .el-select:focus, .el-textarea:focus {
  outline: none;
  border-color: var(--cyan);
}
.el-textarea { resize: vertical; min-height: 60px; }
.el-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23f4f0f842' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  -webkit-appearance: none;
  appearance: none;
}
.el-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.el-status {
  font-size: 0.7rem;
  color: var(--text-dim);
}
.el-result {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 16px;
  margin-top: 8px;
}
.el-result-label {
  font-size: 0.7rem;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.el-audio {
  width: 100%;
  margin-bottom: 8px;
}
.el-dl-link {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--cyan);
  text-decoration: none;
  border: 1px solid var(--cyan);
  padding: 6px 12px;
  transition: background 0.15s;
}
.el-dl-link:hover {
  background: rgba(0, 196, 235, 0.1);
}
.el-file-drop {
  border: 1px dashed var(--border);
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s;
}
.el-file-drop:hover {
  border-color: var(--cyan);
}
.el-file-drop p {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 8px;
}
.el-file-name {
  display: block;
  font-size: 0.7rem;
  color: var(--green);
  margin-top: 4px;
}
.el-transcript {
  font-size: 0.85rem;
  line-height: 1.7;
  white-space: pre-wrap;
  color: var(--text);
}
.el-progress {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  color: var(--text-dim);
}
#el-voice-previews {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 12px;
}
.el-voice-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border);
}
.el-voice-preview audio { flex: 1; min-width: 0; }
.el-voice-preview .el-vp-id {
  font-size: 0.65rem;
  color: var(--text-muted);
}
.el-dub-project-info {
  font-size: 0.8rem;
  line-height: 1.6;
}
.el-dub-project-info strong {
  color: var(--cyan);
}

@media (max-width: 740px) {
  .settings-view {
    padding: 24px 16px;
  }
  .settings-content h2 {
    font-size: 1.2rem;
  }
}

.msg-toolbar {
  margin-top: 6px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

/* ============================================================
   AAA POLISH — tactile surfaces, hierarchy, and motion
   ============================================================ */
.input-area {
  padding: 0 24px 22px;
  max-width: 840px;
  width: 100%;
  margin: 0 auto;
}

.input-wrapper {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(13, 16, 22, 0.9);
  padding: 9px 12px;
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.045);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s var(--ease-out);
}

.input-wrapper:focus-within {
  border-color: rgba(0, 196, 235, 0.55);
  transform: translateY(-1px);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.38), 0 0 0 3px rgba(0, 196, 235, 0.07), inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.send-btn {
  border-radius: 50%;
  color: #fff;
  transition: transform 0.18s var(--ease-out), background 0.18s ease, opacity 0.18s ease;
}

.send-btn:not(:disabled):hover {
  opacity: 1;
  background: #b04ab6;
  transform: scale(1.06) translateY(-1px);
  box-shadow: 0 8px 18px rgba(154, 58, 160, 0.28);
}

.model-selector-btn {
  border-radius: var(--radius, 999px);
  background: rgba(255, 255, 255, 0.025);
  border-color: rgba(255, 255, 255, 0.16);
}

.tier-card,
.plan-option,
.mod-card,
.about-feat,
.el-result {
  background: linear-gradient(145deg, rgba(18, 20, 28, 0.72), rgba(7, 9, 13, 0.72));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
  transition: transform 0.22s var(--ease-out), border-color 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.tier-card:hover,
.plan-option:hover,
.mod-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.gallery-item {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  transition: transform 0.24s var(--ease-out), border-color 0.2s ease, box-shadow 0.2s ease;
}

.gallery-item:hover {
  transform: translateY(-3px) scale(1.01);
  border-color: rgba(0, 196, 235, 0.42);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.28);
}

.lightbox {
  background: rgba(2, 3, 5, 0.8);
  backdrop-filter: blur(20px) saturate(1.15);
  -webkit-backdrop-filter: blur(20px) saturate(1.15);
}

/* ═══ AAA FINISH — gate telemetry, scrollbars, pressed states, message cards ═══ */

/* Global scrollbars — consistent 8px dark track, subtle thumb */
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
*::-webkit-scrollbar-thumb:hover { background: rgba(0, 196, 235, 0.28); background-clip: padding-box; }
*::-webkit-scrollbar-corner { background: transparent; }

/* Text selection */
::selection { background: rgba(154, 58, 160, 0.4); color: #fff; }

/* Gate telemetry strip */
.gate-telemetry {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  padding: 8px 14px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(7, 9, 13, 0.55);
  border: 1px solid var(--border);
  border-radius: 999px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.telemetry-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green-glow);
  animation: onlinePulse 2s ease-in-out infinite;
}
@keyframes onlinePulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--green-glow); }
  50% { opacity: 0.45; box-shadow: 0 0 2px var(--green-glow); }
}
.telemetry-label { color: var(--text-muted); }
.telemetry-val { color: var(--green); }
.telemetry-divider { opacity: 0.5; }

/* Gate wordmark — layered glow, refined weight */
.gate-brand {
  background: linear-gradient(180deg, #fff 0%, rgba(244, 240, 248, 0.92) 55%, rgba(154, 58, 160, 0.75) 130%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  filter: drop-shadow(0 10px 40px rgba(154, 58, 160, 0.16));
  letter-spacing: -0.035em;
}
.gate-mark {
  margin-bottom: 30px;
  filter: drop-shadow(0 0 22px rgba(57, 217, 138, 0.22));
}
.gate-mark-ring { inset: -10px; }

/* Pressed / tactile states */
.gate-cta-primary:active,
.gate-cta-secondary:active,
.gate-cta-ghost:active,
.tier-card-btn:active,
.mod-card-btn:active,
.attach-run-btn:active,
.send-btn:active:not(:disabled) {
  transform: translateY(0) scale(0.985);
}

/* Assistant message — glass card with violet hairline */
.message.assistant {
  background: linear-gradient(180deg, rgba(154, 58, 160, 0.05) 0%, rgba(154, 58, 160, 0.015) 100%);
  border-left: 2px solid rgba(154, 58, 160, 0.28);
  border-bottom: 1px solid rgba(255, 255, 255, 0.045);
  margin: 0 auto 6px;
  width: calc(100% - 48px);
  border-radius: 0 14px 14px 0;
}
.message.user {
  border-left: 2px solid rgba(0, 196, 235, 0.22);
  width: calc(100% - 48px);
  margin: 0 auto 6px;
  border-radius: 0 14px 14px 0;
}

/* Msg avatars — add ring + presence */
.msg-avatar.ai-avatar {
  box-shadow: 0 0 0 3px rgba(154, 58, 160, 0.14), 0 0 18px rgba(154, 58, 160, 0.28);
}
.msg-avatar.user-avatar {
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.04);
}

/* Sidebar nav refinement — tighter, hairline dividers */
.nav-item { border-radius: 6px; margin-bottom: 1px; }
.nav-item svg { opacity: 0.75; transition: opacity 0.15s, transform 0.15s var(--ease-out); }
.nav-item:hover svg { opacity: 1; transform: scale(1.08); }
.nav-item.active svg { opacity: 1; }
.nav-item.active {
  background: linear-gradient(90deg, var(--green-dim), rgba(57, 217, 138, 0.02) 70%, transparent);
}

/* Suggestion cards — accent left hairline + hover lift is already there; add cursor icon */
.suggestion { position: relative; }
.suggestion::before {
  content: '>';
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--cyan);
  opacity: 0;
  font-family: var(--mono);
  font-size: 12px;
  transition: opacity 0.18s;
}
.suggestion:hover::before { opacity: 0.85; }
.suggestion { padding-left: 28px; }

/* Toggle switch — round, glows when on */
.settings-toggle-label { border-radius: 999px; }
.settings-toggle-label::after { border-radius: 50%; }

/* Plan cards — active tier glow */
.plan-option.active {
  box-shadow: 0 0 0 1px var(--purple), 0 14px 30px rgba(154, 58, 160, 0.18);
}

/* Focus ring consistency */
button:focus-visible,
a:focus-visible {
  outline: 2px solid rgba(0, 196, 235, 0.6);
  outline-offset: 3px;
}

@media (max-width: 768px) {
  .gate-hero { padding-inline: 18px; }
  .gate-nav { padding-top: 16px; }
  .gate-stage { padding-top: 34px; }
  .gate-brand { font-size: clamp(3rem, 18vw, 4.4rem); }
  .input-area { padding-inline: 12px; }
  .messages { padding-top: 12px; }
  .message { padding-inline: 16px; }
  .msg-body { font-size: 0.92rem; }
  .input-wrapper { padding: 8px; }
  .model-selector-btn span { display: none; }
  .model-selector-btn {
    padding: 6px;
    width: 32px;
    justify-content: center;
  }
  .gate-telemetry { font-size: 8px; gap: 6px; padding: 6px 12px; }
  .message.assistant, .message.user { width: 100%; margin: 0 0 6px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* ══════════════════════════════════════════════════════════════════════
   AGENTIC UI WORKFLOW — Chain of Work + Live Preview + What Changed
   Rendered from <step> / <preview><![CDATA[…]]></preview> / <summary>
   ══════════════════════════════════════════════════════════════════════ */

/* Drop the "> " chat prefix on messages that carry the agentic card */
.message.assistant .msg-body:has(.agentic-workflow)::before { content: ''; }

.agentic-workflow {
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-family: var(--font);
}

/* ── Chain of Work ─────────────────────────────────────────────── */
.agentic-steps {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(13, 16, 22, 0.85), rgba(8, 10, 15, 0.9));
  padding: 12px 14px;
  box-shadow:
    inset 2px 0 0 var(--cyan),
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 0 24px rgba(126, 166, 255, 0.06);
  animation: agentic-card-in 0.32s var(--ease-out);
}

.agentic-steps-title {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.95;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.agentic-steps-title::before {
  content: '▸';
  font-size: 0.7rem;
  opacity: 0.9;
}

.agentic-step {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 5px 0;
  font-size: 0.86rem;
  line-height: 1.45;
  color: var(--text-dim);
  opacity: 0.88;
  animation: agentic-card-in 0.28s var(--ease-out);
}
.agentic-step.done { opacity: 0.6; }
.agentic-step.done .agentic-step-text { text-decoration: none; }
.agentic-step.active { color: var(--text); opacity: 1; }

.agentic-step-icon {
  flex-shrink: 0;
  width: 17px;
  height: 17px;
  margin-top: 1px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  border-radius: 50%;
}
.agentic-step.done .agentic-step-icon {
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid rgba(57, 217, 138, 0.4);
  box-shadow: 0 0 10px rgba(57, 217, 138, 0.18);
}
.agentic-step.active .agentic-step-icon {
  color: var(--cyan);
  background: linear-gradient(135deg, rgba(126, 166, 255, 0.14), rgba(192, 72, 168, 0.14));
  box-shadow: 0 0 12px rgba(126, 166, 255, 0.22);
}

/* N27 conic spinner — cyan→magenta gradient ring with glow */
.agentic-spinner {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--cyan), var(--magenta), var(--purple), var(--cyan));
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2.5px), #000 calc(100% - 2.5px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 2.5px), #000 calc(100% - 2.5px));
  filter: drop-shadow(0 0 4px rgba(126, 166, 255, 0.55));
  animation: agentic-spin 0.75s linear infinite;
}
@keyframes agentic-spin { to { transform: rotate(360deg); } }

/* ── Live Preview ──────────────────────────────────────────────── */
.agentic-preview {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  animation: agentic-card-in 0.36s var(--ease-out);
}
.agentic-preview.pending {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  border-style: dashed;
  border-color: rgba(0, 196, 235, 0.35);
  background: rgba(0, 196, 235, 0.04);
  color: var(--text-muted);
}
.agentic-preview.pending .agentic-preview-title { font-size: 0.78rem; }

.agentic-preview-head {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  background: linear-gradient(180deg, rgba(20, 24, 32, 0.95), rgba(10, 13, 18, 0.95));
  border-bottom: 1px solid var(--border);
}
.ap-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.ap-dot.red { background: #ff5f57; }
.ap-dot.yellow { background: #febc2e; }
.ap-dot.green { background: #28c840; }

.agentic-preview-title {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text);
  margin-left: 6px;
}
.agentic-copy-btn {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  background: transparent;
  transition: all 0.18s var(--ease-out);
}
.agentic-copy-btn:hover {
  color: var(--green);
  border-color: rgba(57, 217, 138, 0.45);
  box-shadow: 0 0 14px rgba(57, 217, 138, 0.14);
}

.agentic-preview-tabs {
  display: flex;
  gap: 4px;
  padding: 6px 14px;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.28);
}
.agentic-tab {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 4px 12px;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: all 0.18s var(--ease-out);
}
.agentic-tab:hover { color: var(--text); background: var(--bg-hover); }
.agentic-tab.active {
  color: var(--cyan);
  border-color: rgba(0, 196, 235, 0.35);
  background: rgba(0, 196, 235, 0.1);
  box-shadow: 0 0 12px rgba(0, 196, 235, 0.1);
}

.agentic-preview-body { position: relative; }
.agentic-frame {
  display: block;
  width: 100%;
  height: 460px;
  border: 0;
  background: #fff;
  border-top: 1px solid var(--border);
}
.agentic-code {
  margin: 0;
  padding: 14px 16px;
  max-height: 460px;
  overflow: auto;
  background: #0b0e14;
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--text);
}
.agentic-code code { background: none; padding: 0; color: var(--text); font-size: inherit; }
.agentic-code.hidden, .agentic-frame.hidden { display: none !important; }

/* ── What Changed summary table ────────────────────────────────── */
.agentic-summary {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  animation: agentic-card-in 0.32s var(--ease-out);
}
.agentic-summary-title {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--purple);
  padding: 10px 14px;
  background: linear-gradient(180deg, rgba(20, 24, 32, 0.9), rgba(10, 13, 18, 0.9));
  border-bottom: 1px solid var(--border);
}
.agentic-summary-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}
.agentic-summary-table th {
  text-align: left;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  padding: 8px 14px;
  background: rgba(0, 196, 235, 0.05);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}
.agentic-summary-table td {
  padding: 8px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-dim);
  vertical-align: top;
}
.agentic-summary-table td.sum-area {
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.78rem;
  white-space: nowrap;
  min-width: 110px;
}
.agentic-summary-table tr:last-child td { border-bottom: 0; }
.agentic-summary-table tr:hover td { background: rgba(255, 255, 255, 0.02); }

.agentic-prose { font-size: 0.95rem; line-height: 1.72; color: var(--text-dim); }

@keyframes agentic-card-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .agentic-frame { height: 360px; }
  .agentic-summary-table td { white-space: normal; }
  .agentic-summary-table td.sum-area { white-space: normal; min-width: 0; }
}

/* ══════════════════════════════════════════════════════════════════════
   LUXURY POLISH — Deep Obsidian Navy (launch pass)
   Royal-blue interactive accents, etched hairlines, frosted glass,
   150ms ease-out glide on every interactive element.
   ══════════════════════════════════════════════════════════════════════ */

/* ── Global micro-interactions — nothing snaps, everything glides ── */
.nav-item, .history-item, .suggestion, .btn-icon, .send-btn, .search-btn,
.attach-btn, .mic-btn, .model-selector-btn, .model-option, .attach-mode-chip,
.attach-run-btn, .tier-card-btn, .settings-btn, .settings-btn-secondary,
.settings-btn-danger, .el-tab, .lightbox-btn, .gate-nav-link, .btn-logout,
.user-badge, .gallery-item, .plan-option, .mod-card, .msg-speak-btn,
.cv-copy, .agentic-copy-btn, .agentic-tab, .btn-register-toggle,
.gate-auth-toggle, .settings-link, .gate-cta-primary, .gate-cta-secondary,
.gate-cta-ghost, .input-wrapper {
  transition: color 150ms ease-out, background-color 150ms ease-out,
              border-color 150ms ease-out, box-shadow 150ms ease-out,
              transform 150ms ease-out, opacity 150ms ease-out;
}

/* ── Sidebar — blue active states, etched hairlines ── */
.nav-item.active {
  color: var(--text);
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.14), rgba(37, 99, 235, 0.03) 70%, transparent);
}
.nav-item.active::before {
  background: var(--glow-accent);
  box-shadow: 0 0 14px rgba(37, 99, 235, 0.6);
}
.nav-item.active svg { color: var(--glow-accent-text); opacity: 1; }

.history-item.active {
  color: var(--glow-accent-text);
  background: rgba(37, 99, 235, 0.07);
}

.toggle-sidebar-floating:hover {
  color: var(--glow-accent-text);
  border-color: rgba(37, 99, 235, 0.5);
  box-shadow: 0 0 14px rgba(37, 99, 235, 0.3);
  transform: scale(1.05);
}

/* ── Brand marks — blue gradient cores ── */
.gate-mark-core, .logo-core, .logo-core-lg {
  background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
  color: #fff;
  box-shadow: 0 0 24px rgba(37, 99, 235, 0.35);
}
.gate-mark-ring { background: radial-gradient(circle, rgba(37, 99, 235, 0.2) 0%, transparent 70%); }
.gate-mark { filter: drop-shadow(0 0 22px rgba(37, 99, 235, 0.25)); }
.logo-ring-lg { border-color: rgba(37, 99, 235, 0.55); }
.logo-ring-sm { border-color: rgba(37, 99, 235, 0.4); }
.logo-sm span { color: var(--glow-accent-text); }

/* ── Gate — subtle obsidian depth behind the landing ── */
.onboard {
  background: radial-gradient(ellipse 95% 70% at 50% 16%, var(--bg-secondary) 0%, var(--bg-primary) 64%);
}

/* ── Welcome screen — weightless typography, blue depth glow ── */
.empty-state {
  background: radial-gradient(ellipse 62% 52% at 50% 42%, rgba(37, 99, 235, 0.09), transparent 62%);
}
.empty-state h2 {
  font-weight: 300;
  letter-spacing: -0.02em;
  font-size: clamp(1.7rem, 3.4vw, 2.25rem);
  color: var(--text);
  margin-bottom: 28px;
}
.usage-bar .usage-count { color: var(--glow-accent-text); }

/* ── Suggestion cards — etched glass, gliding lift, blue halo ── */
.suggestion {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 18px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  color: var(--text-dim);
  font-size: 0.87rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  text-align: left;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}
.suggestion::before { content: none; }
.suggestion:hover {
  transform: translateY(-2px);
  border-color: var(--border-hover);
  color: var(--text);
  background: #141C30;
  box-shadow:
    0 14px 34px rgba(2, 6, 18, 0.5),
    0 0 28px rgba(37, 99, 235, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.suggestion-icon { flex-shrink: 0; opacity: 0.65; transition: inherit; }
.suggestion:hover .suggestion-icon { opacity: 1; color: var(--glow-accent-text); }

/* ── Input bar — weighty obsidian slab, royal focus ring ── */
.input-wrapper {
  background: rgba(17, 23, 38, 0.9);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 18px 44px rgba(2, 6, 18, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.input-wrapper:focus-within {
  border-color: var(--glow-accent);
  transform: translateY(-1px);
  box-shadow:
    0 20px 48px rgba(2, 6, 18, 0.5),
    0 0 0 4px rgba(37, 99, 235, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* ── Send — gradient blue pill ── */
.send-btn {
  width: auto;
  min-width: 56px;
  height: 36px;
  padding: 0 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, #3B82F6 0%, #2563EB 55%, #1D4ED8 100%);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}
.send-btn:not(:disabled):hover {
  transform: translateY(-1px) scale(1.04);
  background: linear-gradient(135deg, #60A5FA 0%, #3B82F6 55%, #2563EB 100%);
  box-shadow: 0 10px 26px rgba(37, 99, 235, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.28);
}
.send-btn:disabled {
  background: var(--bg-tertiary);
  color: var(--text-muted);
  box-shadow: inset 0 0 0 1px var(--border-subtle);
}

/* ── Input accessory buttons — blue hovers ── */
.attach-btn:hover,
.mic-btn:hover:not(.locked):not(:disabled),
.search-btn:hover {
  color: var(--glow-accent-text);
  border-color: rgba(37, 99, 235, 0.4);
  background: rgba(37, 99, 235, 0.08);
}
.search-btn.active {
  color: var(--glow-accent-text);
  background: rgba(37, 99, 235, 0.12);
  border-color: rgba(37, 99, 235, 0.5);
  box-shadow: 0 0 14px rgba(37, 99, 235, 0.22);
}

/* ── Model selector — frosted dropdown, no flat grays ── */
.model-selector-btn {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.03);
}
.model-selector-btn:hover {
  border-color: rgba(37, 99, 235, 0.5);
  color: var(--glow-accent-text);
}
.model-dropdown {
  background: rgba(13, 18, 30, 0.96);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.model-option.active { background: rgba(37, 99, 235, 0.12); }
.model-option.active .model-option-name { color: var(--glow-accent-text); }
.model-option.active .model-option-check { color: var(--glow-accent-text); }

/* ── Attach mode chips — blue active ── */
.attach-mode-chip.active {
  color: var(--glow-accent-text);
  border-color: rgba(37, 99, 235, 0.45);
  background: rgba(37, 99, 235, 0.1);
}

/* ── Messages — assistant prefix matches accent ── */
.message.assistant .msg-body::before { color: var(--glow-accent-text); }

/* ── Typing indicator — soft blue pulse dots (was green block cursor) ── */
.typing-indicator span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--glow-accent-text);
  animation: lux-typing 1.2s ease-in-out infinite;
}
.typing-indicator span:nth-child(2) { animation-delay: 0.15s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.3s; }
@keyframes lux-typing {
  0%, 60%, 100% { opacity: 0.25; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

/* ── Focus, selection, scrollbars — accent consistency ── */
button:focus-visible, a:focus-visible {
  outline: 2px solid rgba(37, 99, 235, 0.55);
  outline-offset: 3px;
}
input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 1px solid rgba(37, 99, 235, 0.55);
  outline-offset: 3px;
}
::selection { background: rgba(37, 99, 235, 0.35); color: #fff; }
*::-webkit-scrollbar-thumb:hover {
  background: rgba(37, 99, 235, 0.3);
  background-clip: padding-box;
}

/* ══════════════════════════════════════════════════════════════════════
   MUSIC CREATION MODAL
   ══════════════════════════════════════════════════════════════════════ */
.music-modal {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
}
.music-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
}
.music-modal-panel {
  position: relative; z-index: 1;
  width: 90%; max-width: 520px;
  background: linear-gradient(180deg, #111726 0%, #0a0e17 100%);
  border: 1px solid rgba(168,68,176,0.3);
  border-radius: 16px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 40px rgba(168,68,176,0.08);
  overflow: hidden;
  animation: musicModalIn 0.2s ease-out;
}
@keyframes musicModalIn {
  from { opacity: 0; transform: scale(0.95) translateY(12px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.music-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.music-modal-header h3 {
  font-family: var(--font); font-size: 15px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text);
}
.music-modal-close {
  background: none; border: none; color: var(--text3); font-size: 22px;
  cursor: pointer; padding: 4px 8px; border-radius: 6px;
  transition: all 0.15s;
}
.music-modal-close:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.music-modal-body {
  padding: 18px 22px;
  display: flex; flex-direction: column; gap: 14px;
}
.music-label {
  display: block; font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text3); margin-bottom: 5px;
}
.music-textarea, .music-input, .music-select {
  width: 100%; background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08); border-radius: 8px;
  color: var(--text); font-family: var(--font); font-size: 13px;
  padding: 10px 12px; outline: none; transition: border-color 0.15s;
  box-sizing: border-box;
}
.music-textarea { resize: vertical; min-height: 60px; line-height: 1.5; }
.music-textarea:focus, .music-input:focus, .music-select:focus {
  border-color: rgba(168,68,176,0.5);
  box-shadow: 0 0 0 3px rgba(168,68,176,0.1);
}
.music-select { cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M3 4.5L6 8l3-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
  padding-right: 28px;
}
.music-select option { background: #111726; color: var(--text); }
.music-select-full { width: 100%; }
.music-row { display: flex; gap: 12px; }
.music-col { flex: 1; display: flex; flex-direction: column; }
.music-modal-footer {
  display: flex; justify-content: flex-end; gap: 10px;
  padding: 14px 22px 18px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.music-btn-cancel, .music-btn-generate {
  font-family: var(--font); font-size: 12px; font-weight: 600;
  letter-spacing: 0.06em; padding: 10px 20px; border-radius: 8px;
  cursor: pointer; transition: all 0.15s; border: none;
}
.music-btn-cancel {
  background: rgba(255,255,255,0.06); color: var(--text3);
}
.music-btn-cancel:hover { background: rgba(255,255,255,0.1); color: var(--text); }
.music-btn-generate {
  display: flex; align-items: center; gap: 6px;
  background: linear-gradient(135deg, rgba(168,68,176,0.8), rgba(126,166,255,0.7));
  color: #fff;
}
.music-btn-generate:hover { filter: brightness(1.1); transform: translateY(-1px); }
.music-btn-generate:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

/* ══════════════════════════════════════════════════════════════════════
   CUSTOM AUDIO PLAYER — replaces default <audio> controls
   ══════════════════════════════════════════════════════════════════════ */
.custom-audio-player {
  display: flex; flex-direction: column; gap: 0;
  background: linear-gradient(135deg, rgba(17,23,38,0.95), rgba(10,14,23,0.98));
  border: 1px solid rgba(168,68,176,0.25);
  border-radius: 12px; padding: 14px 16px 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.04);
}
.custom-audio-top {
  display: flex; align-items: center; gap: 12px;
}
.ca-play {
  width: 36px; height: 36px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(168,68,176,0.6), rgba(126,166,255,0.5));
  border: none; border-radius: 50%; cursor: pointer;
  color: #fff; transition: all 0.15s;
  box-shadow: 0 2px 8px rgba(168,68,176,0.3);
}
.ca-play:hover { transform: scale(1.08); filter: brightness(1.15); }
.ca-play svg { width: 16px; height: 16px; }
.ca-progress-wrap {
  flex: 1; display: flex; flex-direction: column; gap: 4px;
}
.ca-time-row {
  display: flex; justify-content: space-between;
  font-size: 10px; color: var(--text3); letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}
.ca-progress {
  width: 100%; height: 4px; -webkit-appearance: none; appearance: none;
  background: rgba(255,255,255,0.08); border-radius: 4px; outline: none;
  cursor: pointer; overflow: hidden;
}
.ca-progress::-webkit-slider-runnable-track { height: 4px; background: transparent; }
.ca-progress::-webkit-slider-thumb {
  -webkit-appearance: none; width: 12px; height: 12px;
  background: #fff; border-radius: 50%; margin-top: -4px;
  box-shadow: 0 0 6px rgba(168,68,176,0.5);
  transition: transform 0.1s;
}
.ca-progress::-webkit-slider-thumb:hover { transform: scale(1.3); }
.ca-progress::-moz-range-thumb {
  width: 12px; height: 12px; background: #fff; border-radius: 50%;
  border: none; box-shadow: 0 0 6px rgba(168,68,176,0.5);
}
.ca-volume-wrap {
  display: flex; align-items: center; gap: 6px; margin-left: 8px;
}
.ca-volume {
  width: 60px; height: 3px; -webkit-appearance: none; appearance: none;
  background: rgba(255,255,255,0.1); border-radius: 3px; outline: none; cursor: pointer;
}
.ca-volume::-webkit-slider-thumb {
  -webkit-appearance: none; width: 10px; height: 10px;
  background: var(--cyan); border-radius: 50%;
}
.ca-volume::-moz-range-thumb {
  width: 10px; height: 10px; background: var(--cyan); border-radius: 50%; border: none;
}
.ca-download {
  display: flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; flex-shrink: 0;
  border-radius: 8px; cursor: pointer;
  color: var(--text3); transition: all 0.15s;
  text-decoration: none;
}
.ca-download:hover { color: var(--cyan); background: rgba(255,255,255,0.06); }
/* Variant tabs */
.ca-variants {
  display: flex; gap: 6px; margin-top: 8px;
}
.ca-variant-tab {
  font-size: 10px; padding: 4px 10px; border-radius: 6px;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
  color: var(--text3); cursor: pointer; transition: all 0.15s;
}
.ca-variant-tab:hover { border-color: rgba(168,68,176,0.4); color: var(--text); }
.ca-variant-tab.active {
  background: rgba(168,68,176,0.15); border-color: rgba(168,68,176,0.5);
  color: var(--text);
}

/* ══════════════════════════════════════════════════════════════════════
   AUTH / ACCOUNT FOOTER — quiet premium (2026-08-10)
   ══════════════════════════════════════════════════════════════════════ */
.sidebar-footer {
  padding: 14px 16px 16px;
  background: linear-gradient(180deg, transparent 0%, rgba(8, 12, 28, 0.55) 40%);
  gap: 10px;
}
.sidebar-footer .user-badge {
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 6px 8px;
  margin: -6px -8px 0;
  border-radius: 8px;
}
.sidebar-footer .user-badge:hover {
  background: rgba(255, 255, 255, 0.03);
  opacity: 1;
}
.sidebar-footer #display-username {
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sidebar-footer .btn-logout {
  border-radius: 8px;
  padding: 5px 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.sidebar-footer .version-tag {
  border-radius: 6px;
  letter-spacing: 0.04em;
  opacity: 0.75;
}
.usage-bar.hidden { display: none !important; }