@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600&family=Lato:wght@400;700&display=swap');

/* ── Reset & tokens ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --header-height: 48px;
  --app-height: 100vh;
  /* ── Palette — neutral dark grey + blue accents ── */
  --bg:         #141618;   /* true dark grey, no blue cast          */
  --bg-2:       #1c1f22;   /* panels / header                        */
  --bg-3:       #242729;   /* sidebar rows, card fills               */
  --bg-4:       #2c2f35;   /* hover states, inputs                   */
  --border:     #2e3239;   /* subtle grey dividers                   */
  --border-2:   #3b4252;   /* interactive borders – slight blue hint */
  --text:       #dde1e7;
  --text-sub:   #9ba4b5;
  --text-muted: #5e6878;
  --accent:     #3b9eff;   /* vivid mid-blue                         */
  --accent-2:   #2277d4;
  --accent-glow:rgba(59, 158, 255, 0.14);
  --success:    #2dba8e;
  --warn:       #f2a60d;
  --danger:     #f85149;
  --code-bg:    #111315;

  /* ── Shape ── */
  --radius:     5px;
  --radius-md:  8px;
  --radius-lg:  12px;

  /* ── Type ── */
  --font:       "JetBrains Mono", "Fira Code", monospace;
  --font-ui:    "Lato", "Helvetica Neue", Arial, sans-serif;
  --font-mono:  var(--font);

  /* ── Shadow ── */
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.35);
  --shadow:     0 8px 32px rgba(0,0,0,0.55);
  --shadow-lg:  0 0 0 1px rgba(0,0,0,0.15), 0 12px 40px rgba(0,0,0,0.4);

  /* ── Glass (neutral grey base, blue accent top edge) ── */
  --glass-bg:           rgba(18, 20, 24, 0.86);
  --glass-bg-light:     rgba(255, 255, 255, 0.028);
  --glass-border:       rgba(255, 255, 255, 0.072);
  --glass-border-accent:rgba(59, 158, 255, 0.32);
  --glass-highlight:    rgba(255, 255, 255, 0.05);
  --glass-blur:         blur(28px) saturate(150%);
  --admin-panel-bg:     linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.02));
  --admin-panel-bg-strong: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.028));
  --admin-toolbar-bg:   linear-gradient(180deg, rgba(255,255,255,0.028), rgba(255,255,255,0.014));
  --admin-panel-inset:  inset 0 1px 0 rgba(255,255,255,0.04);
  --admin-panel-shadow: 0 18px 38px rgba(0,0,0,0.26);
  --admin-card-shadow:  0 12px 28px rgba(0,0,0,0.18);
  --code-fg:            #8bafc8;
  --code-label:         rgba(76,120,160,0.9);
  --chat-user-text:     rgba(200,216,240,0.9);
  --chat-assistant-text:rgba(138,172,204,0.9);
  --chat-user-label:    rgba(0,163,255,0.35);
  --chat-assistant-label: rgba(42,60,85,0.8);
  --chat-meta:          rgba(138,172,204,0.55);
  --chat-header-text:   rgba(161,168,181,0.6);
  --chat-header-badge:  rgba(94,104,120,0.72);
}

body[data-admin-theme="dark"] {
  color-scheme: dark;
}

body[data-admin-theme="light"] {
  --bg:         #eef2f7;
  --bg-2:       #f8faff;
  --bg-3:       #ffffff;
  --bg-4:       #f1f4fa;
  --border:     rgba(23,35,61,0.08);
  --border-2:   rgba(74,94,135,0.18);
  --text:       #182235;
  --text-sub:   #45536c;
  --text-muted: #7a8799;
  --accent:     #3b9eff;
  --accent-2:   #2277d4;
  --accent-glow:rgba(59,158,255,0.12);
  --success:    #1f9d71;
  --warn:       #b7791f;
  --danger:     #d0485c;
  --code-bg:    #e8edf5;
  --glass-bg:           rgba(250,252,255,0.88);
  --glass-bg-light:     rgba(255,255,255,0.72);
  --glass-border:       rgba(34,46,80,0.08);
  --glass-border-accent:rgba(59,158,255,0.22);
  --glass-highlight:    rgba(255,255,255,0.62);
  --glass-blur:         blur(24px) saturate(135%);
  --admin-panel-bg:     linear-gradient(180deg, rgba(255,255,255,0.88), rgba(246,248,252,0.96));
  --admin-panel-bg-strong: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(243,246,250,0.98));
  --admin-toolbar-bg:   linear-gradient(180deg, rgba(255,255,255,0.88), rgba(244,247,252,0.94));
  --admin-panel-inset:  inset 0 1px 0 rgba(255,255,255,0.92);
  --admin-panel-shadow: 0 20px 48px rgba(31,45,72,0.12);
  --admin-card-shadow:  0 14px 30px rgba(31,45,72,0.08);
  --code-fg:            #355274;
  --code-label:         #607595;
  --chat-user-text:     #21537c;
  --chat-assistant-text:#314965;
  --chat-user-label:    rgba(59,158,255,0.68);
  --chat-assistant-label: rgba(69,83,108,0.82);
  --chat-meta:          rgba(69,83,108,0.7);
  --chat-header-text:   rgba(69,83,108,0.78);
  --chat-header-badge:  rgba(59,158,255,0.72);
  color-scheme: light;
}

html, body {
  height: 100%;
  min-height: var(--app-height);
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.5;
  background:
    radial-gradient(circle at top left, var(--accent-glow), transparent 30%),
    radial-gradient(circle at bottom right, rgba(255,255,255,0.03), transparent 24%),
    var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  transition: background 0.22s ease, color 0.22s ease;
}

body {
  overflow: hidden;
  width: 100vw;
}

/* ── Scrollbars (global) ─────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ── Header ─────────────────────────────────────────────────────────────────── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  height: var(--header-height);
  border-bottom: 1px solid var(--border);
  background: var(--admin-toolbar-bg);
  gap: 0.75rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  box-shadow: var(--admin-panel-inset);
  backdrop-filter: blur(18px);
}

.logo {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  white-space: nowrap;
  text-transform: uppercase;
  font-family: var(--font-ui);
}
.logo::before { content: '⬡ '; color: var(--accent); }

.header-center {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  max-width: 360px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.admin-theme-toggle {
  min-width: 88px;
  padding-left: 0.55rem;
  padding-right: 0.65rem;
  gap: 0.45rem;
  background: var(--admin-panel-bg-strong);
  box-shadow: var(--admin-panel-inset);
}

.admin-theme-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.admin-theme-toggle-icon svg {
  display: block;
}

.admin-theme-toggle-label {
  min-width: 34px;
  text-align: left;
}

/* ── Project switcher ── */
.project-switcher {
  position: relative;
  flex: 1;
  max-width: 220px;
}

.project-switcher-btn {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  width: 100%;
  background: var(--admin-panel-bg-strong);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 0.3rem 0.5rem 0.3rem 0.55rem;
  font-size: 0.75rem;
  font-family: var(--font);
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  text-align: left;
  overflow: hidden;
  box-shadow: var(--admin-panel-inset);
}
.project-switcher-btn:hover {
  background: var(--bg-4);
  border-color: var(--accent);
  box-shadow: var(--admin-panel-inset), 0 10px 24px rgba(59,158,255,0.08);
}
.project-switcher-btn svg:first-child {
  color: var(--text-muted);
  flex-shrink: 0;
}
.project-switcher-btn #project-name-display {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}
.switcher-chevron {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform 0.18s ease;
}
.project-switcher.open .switcher-chevron {
  transform: rotate(180deg);
}

.project-switcher-dropdown {
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
  min-width: 240px;
  background: var(--admin-panel-bg-strong);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border-accent);
  border-radius: 10px;
  box-shadow: var(--admin-panel-shadow), 0 0 0 1px rgba(255,255,255,0.04);
  z-index: 200;
  overflow: hidden;
  animation: dropIn 0.14s cubic-bezier(0.4,0,0.2,1);
}
@keyframes dropIn {
  from { opacity: 0; transform: translateY(-4px) scale(0.98); }
  to   { opacity: 1; transform: none; }
}

.project-switcher-list {
  padding: 0.3rem 0;
  max-height: 280px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.06) transparent;
}

.project-item {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  width: 100%;
  padding: 0.5rem 0.875rem;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: background 0.12s;
  border-left: 2px solid transparent;
}
.project-item:hover {
  background: rgba(255,255,255,0.04);
}
.project-item.active {
  background: rgba(59,158,255,0.07);
  border-left-color: var(--accent);
}
.project-item-name {
  font-size: 0.77rem;
  font-family: var(--font);
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.project-item.active .project-item-name { color: var(--accent); }
.project-item-meta {
  font-size: 0.64rem;
  font-family: var(--font);
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.project-item-landing {
  color: rgba(59,158,255,0.6);
}
.project-switcher-empty {
  padding: 0.75rem 0.875rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: var(--font);
}

.project-switcher-footer {
  border-top: 1px solid var(--glass-border);
  padding: 0.3rem;
}
.project-switcher-new-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  width: 100%;
  padding: 0.42rem 0.6rem;
  background: none;
  border: none;
  border-radius: 6px;
  font-size: 0.72rem;
  font-family: var(--font);
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.project-switcher-new-btn:hover {
  background: rgba(59,158,255,0.08);
  color: var(--accent);
}

/* Status dot */
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.status-idle    { background: var(--text-muted); }
.status-loading { background: var(--accent); animation: pulse 1s infinite; }
.status-done    { background: var(--success); }
.status-error   { background: var(--danger); }
@keyframes pulse { 0%,100% { opacity:1; box-shadow:none; } 50% { opacity:0.5; box-shadow: 0 0 6px currentColor; } }

/* ── Quick-create dropdown ───────────────────────────────────────────────────── */
.quick-create-wrapper { position: relative; }

.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--admin-panel-bg-strong);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-md);
  box-shadow: var(--admin-card-shadow);
  min-width: 180px;
  z-index: 200;
  overflow: hidden;
  animation: slideDown 0.1s ease;
  backdrop-filter: blur(14px);
}

@keyframes slideDown { from { opacity:0; transform:translateY(-4px); } to { opacity:1; transform:none; } }

.dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.5rem 0.85rem;
  background: transparent;
  border: none;
  color: var(--text-sub);
  font-size: 0.73rem;
  font-family: var(--font-ui);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  text-align: left;
  gap: 0.5rem;
}
.dropdown-item:hover { background: var(--bg-4); color: var(--text); }

/* ── Layout ──────────────────────────────────────────────────────────────────── */
.layout {
  display: grid;
  grid-template-columns: 200px 1fr 300px;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  min-width: 100vw;
  height: calc(var(--app-height) - var(--header-height));
  min-height: 0;
  overflow: hidden;
  transition: grid-template-columns 0.24s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Site sidebar ────────────────────────────────────────────────────────────── */
.site-sidebar {
  display: flex;
  flex-direction: column;
  background: var(--admin-panel-bg);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  overflow-x: hidden;
  min-width: 0;
  transition: opacity 0.18s ease;
  box-shadow: var(--admin-panel-inset);
}
.site-sidebar.panel-collapsed { opacity: 0; pointer-events: none; }

.right-sidebar {
  display: flex;
  flex-direction: column;
  background: var(--admin-panel-bg);
  border-left: 1px solid var(--border);
  overflow: hidden;
  min-width: 0;
  transition: opacity 0.18s ease;
  box-shadow: var(--admin-panel-inset);
}
.right-sidebar.panel-collapsed { opacity: 0; pointer-events: none; }

.right-sidebar-tabs {
  display: flex;
  background: var(--admin-toolbar-bg);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  padding: 0.45rem 0.45rem 0.35rem;
  gap: 0.35rem;
  box-shadow: var(--admin-panel-inset);
}

.right-tab-btn {
  flex: 1;
  padding: 0.52rem 0;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid transparent;
  font-size: 0.68rem;
  font-weight: 700;
  font-family: var(--font-ui);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 999px;
  transition: color 0.15s;
}
.right-tab-btn:hover { color: var(--text-sub); }
.right-tab-btn.active {
  color: var(--accent);
  border-color: rgba(59,158,255,0.2);
  background: var(--accent-glow);
  box-shadow: var(--admin-panel-inset);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: rgba(255,255,255,0.02);
}

.sidebar-title {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-family: var(--font-ui);
}

.site-tree {
  flex: 1;
  overflow-y: auto;
  padding: 0.45rem 0.35rem 0.85rem;
}

/* ── Site Settings panel ─────────────────────────────────────────────────────── */
.site-settings-panel {
  margin: 0.65rem 0.65rem 0.1rem;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--admin-panel-bg-strong);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  box-shadow: var(--admin-panel-inset), var(--admin-card-shadow);
}
.site-settings-panel.hidden { display: none; }
.site-settings-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.site-settings-label {
  font-size: 0.65rem;
  font-family: var(--font-ui);
  font-weight: 700;
  color: var(--text-muted);
  min-width: 56px;
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.site-settings-divider {
  font-size: 0.58rem;
  font-family: var(--font);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-top: 0.35rem;
  padding-top: 0.4rem;
  border-top: 1px solid var(--border);
}

/* Toggle switch */
.toggle-switch { display: flex; align-items: center; cursor: pointer; }
.toggle-switch input { display: none; }
.toggle-track {
  width: 28px; height: 15px;
  background: var(--bg);
  border: 1px solid var(--border-2);
  border-radius: 99px;
  position: relative;
  transition: background 0.2s, border-color 0.2s;
}
.toggle-track::after {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 9px; height: 9px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: transform 0.2s, background 0.2s;
}
.toggle-switch input:checked + .toggle-track { background: rgba(45,125,246,0.18); border-color: var(--accent); }
.toggle-switch input:checked + .toggle-track::after { transform: translateX(13px); background: var(--accent); }

/* Vibe chips */
.site-settings-vibes { display: flex; flex-direction: column; gap: 0.35rem; }
.vibe-chips { display: flex; flex-wrap: wrap; gap: 0.25rem; }
.vibe-chip {
  font-size: 0.6rem;
  font-family: var(--font);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.18rem 0.45rem;
  border-radius: 3px;
  border: 1px solid var(--border-2);
  background: var(--bg);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.vibe-chip:hover { border-color: rgba(45,125,246,0.4); color: var(--text); }
.vibe-chip.active { border-color: var(--accent); background: rgba(45,125,246,0.12); color: var(--accent); }

/* Tree pages */
.tree-page {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  position: relative;
  padding: 0.28rem 0.65rem 0.28rem 0.85rem;
  margin: 0 0.15rem 0.18rem;
  font-size: 0.75rem;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.1s;
  color: var(--text-sub);
  border-left: 2px solid transparent;
  border-radius: 10px;
  border: 1px solid transparent;
}
.tree-page:hover {
  background: var(--admin-panel-bg-strong);
  color: var(--text);
  border-color: var(--border);
  border-left-color: var(--border-2);
}
.tree-page.active {
  background: var(--accent-glow);
  color: var(--accent);
  border-color: rgba(59,158,255,0.2);
  border-left-color: var(--accent);
  box-shadow: var(--admin-panel-inset);
}
.tree-page.dragging { opacity: 0.35; }
.tree-page.drag-over { border-top: 2px solid var(--accent); }
.tree-page.drag-sub {
  border-right: 2px solid var(--accent);
  background: rgba(59,158,255,0.07);
}
.tree-page.drag-sub::after {
  content: "sub-page ↳";
  position: absolute;
  right: 6px;
  font-size: 0.55rem;
  color: var(--accent);
  font-family: var(--font-ui);
  font-weight: 700;
  letter-spacing: 0.06em;
  pointer-events: none;
}

.drag-handle {
  color: var(--text-muted);
  font-size: 0.6rem;
  cursor: grab;
  flex-shrink: 0;
  opacity: 0;
}
.tree-page:hover .drag-handle { opacity: 0.6; }

.tree-page-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tree-page-actions {
  display: none;
  gap: 0.15rem;
  align-items: center;
}
.tree-page:hover .tree-page-actions { display: flex; }

.tree-page-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.65rem;
  padding: 0.1rem 0.2rem;
  border-radius: 3px;
  line-height: 1;
  text-decoration: none;
}
.tree-page-btn:hover { background: var(--border-2); color: var(--text); }
.tree-page-btn.danger-btn:hover { background: rgba(239,68,68,0.15); color: var(--danger); }

/* Hidden pages */
.tree-page.page-hidden .tree-page-name {
  opacity: 0.35;
  text-decoration: line-through;
  text-decoration-color: var(--text-muted);
}
.tree-page-vis-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.65rem;
  padding: 0.1rem 0.2rem;
  border-radius: 3px;
  line-height: 1;
  opacity: 0.4;
}
.tree-page-vis-btn:hover { background: var(--border-2); opacity: 1; }
.tree-page.page-hidden .tree-page-vis-btn { opacity: 1; color: var(--warn); }

/* Sub-pages */
.tree-page-sub {
  padding-left: 1.4rem;
  border-left: 2px solid var(--border);
  margin-left: 0.6rem;
  color: var(--text-muted);
}
.tree-page-sub:hover { border-left-color: var(--border-2); }
.tree-page-sub.active { border-left-color: var(--accent); }
.tree-sub-indent {
  color: var(--text-muted);
  font-size: 0.6rem;
  margin-right: 0.1rem;
  flex-shrink: 0;
}

/* ── Main area ────────────────────────────────────────────────────────────────── */
.main-area {
  flex: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  overflow: hidden;
}

.main-area-toolbar {
  height: 42px;
  border-bottom: 1px solid var(--border);
  background: var(--admin-toolbar-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.5rem 0 0.5rem;
  flex-shrink: 0;
  gap: 0.4rem;
  box-shadow: var(--admin-panel-inset);
}

/* ── Panel collapse toggle buttons ───────────────────────────── */
.panel-collapse-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  flex-shrink: 0;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.panel-collapse-btn svg { transition: transform 0.22s cubic-bezier(0.4,0,0.2,1); }
.panel-collapse-btn:hover {
  background: var(--bg-3);
  color: var(--text-sub);
  border-color: var(--border);
}

.view-toggles {
  display: flex;
  background: var(--admin-panel-bg-strong);
  padding: 2px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--admin-panel-inset);
}

.view-toggles .btn-ghost {
  border: none;
  font-size: 0.68rem;
  padding: 0.25rem 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  font-weight: 700;
  text-transform: uppercase;
  font-family: var(--font-ui);
}

.view-toggles .btn-ghost.active {
  background: var(--accent);
  color: #fff;
}

/* ── Viewport toggle buttons ─────────────────────────────────── */
.viewport-toggles {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--admin-panel-bg-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2px;
  box-shadow: var(--admin-panel-inset);
}

.viewport-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 26px;
  background: transparent;
  border: none;
  border-radius: 3px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.14s;
  flex-shrink: 0;
}
.viewport-btn svg { pointer-events: none; }
.viewport-btn:hover { background: var(--bg-3); color: var(--text-sub); }
.viewport-btn.active { background: var(--accent); color: #fff; }

/* ── Preview container ───────────────────────────────────────── */
.preview-container {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: center;
  background: var(--bg);
  transition: background 0.2s;
}

/* Desktop: full-bleed as before */
.preview-container.viewport-desktop {
  padding: 0;
}
.preview-container.viewport-desktop .main-preview-iframe {
  width: 100%;
  height: 100%;
  border-radius: 0;
  box-shadow: none;
}

/* Tablet: 768px centred, with subtle device shadow */
.preview-container.viewport-tablet {
  padding: 20px;
  background: var(--bg);
  overflow: auto;
}
.preview-container.viewport-tablet .main-preview-iframe {
  width: 768px;
  min-width: 768px;
  height: calc(100% - 0px);
  min-height: 560px;
  border-radius: 12px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.07),
    0 0 0 3px rgba(0,0,0,0.5),
    0 24px 60px rgba(0,0,0,0.55);
  flex-shrink: 0;
}

/* Phone: 390px centred, rounded like a handset */
.preview-container.viewport-phone {
  padding: 20px;
  background: var(--bg);
  overflow: auto;
}
.preview-container.viewport-phone .main-preview-iframe {
  width: 390px;
  min-width: 390px;
  height: 100%;
  min-height: 500px;
  border-radius: 40px;
  box-shadow:
    0 0 0 10px #181a1f,
    0 0 0 11px rgba(255,255,255,0.06),
    0 0 0 13px rgba(0,0,0,0.4),
    0 32px 80px rgba(0,0,0,0.7);
  flex-shrink: 0;
}

/* Viewport label badge (shows current breakpoint) */
.viewport-label {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.6rem;
  font-family: var(--font);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.18rem 0.55rem;
  pointer-events: none;
  opacity: 0.75;
  white-space: nowrap;
}
.preview-container.viewport-desktop .viewport-label { display: none; }

.preview-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-family: var(--font);
  background: var(--bg);
  letter-spacing: 0.04em;
}
.preview-placeholder::before { content: '// '; color: var(--text-muted); }

.main-preview-iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #fff;
}

.source-editor-container {
  width: 100%;
  height: 100%;
  background: var(--code-bg);
  display: flex;
  flex-direction: column;
}

.source-editor {
  width: 100%;
  height: 100%;
  background: transparent;
  color: var(--code-fg);
  border: none;
  padding: 1.25rem 1.5rem;
  font-family: var(--font);
  font-size: 0.78rem;
  line-height: 1.7;
  resize: none;
  outline: none;
}

/* ════════════════════════════════════════════════════════════════════════════
   FLOATING CHAT — Glass AI panel
   ════════════════════════════════════════════════════════════════════════════ */
.floating-chat {
  position: fixed;
  bottom: 18px;
  left: calc(200px + 16px);
  width: clamp(300px, calc(100vw - 200px - 316px), 520px);
  max-height: min(580px, calc(var(--app-height) - 36px));

  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-top: 1px solid var(--glass-border-accent);
  border-radius: 14px;
  box-shadow:
    0 0 0 1px rgba(0, 163, 255, 0.04),
    inset 0 1px 0 var(--glass-highlight),
    0 4px 6px rgba(0, 0, 0, 0.25),
    0 20px 60px rgba(0, 0, 0, 0.65);

  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow: hidden;
  transition:
    height 0.2s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.4s ease,
    border-top-color 0.3s ease;
}
/* Minimized state — panel fades out; bubble takes over */
.floating-chat.chat-minimized {
  opacity: 0;
  transform: translateY(10px) scale(0.97);
  pointer-events: none;
}

/* Keep old collapsed class inert (no longer used by JS but CSS-safe) */
.floating-chat.collapsed { height: 44px; border-radius: 14px; }
.floating-chat.collapsed .chat-toggle-btn svg { transform: rotate(180deg); }

/* ── Collapsed chat bubble ── */
.chat-bubble {
  position: fixed;
  bottom: 18px;
  left: 18px;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0 0.9rem 0 0.75rem;
  height: 38px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border-accent);
  border-radius: 19px;
  cursor: pointer;
  z-index: 1000;
  box-shadow:
    inset 0 1px 0 var(--glass-highlight),
    0 4px 20px rgba(0,0,0,0.45),
    0 0 0 1px rgba(255,255,255,0.03);
  opacity: 0;
  transform: translateY(8px) scale(0.94);
  pointer-events: none;
  transition: opacity 0.22s cubic-bezier(0.4,0,0.2,1),
              transform 0.22s cubic-bezier(0.4,0,0.2,1),
              border-color 0.18s ease,
              box-shadow 0.18s ease;
  user-select: none;
}
.chat-bubble.visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.chat-bubble:hover {
  border-color: rgba(59,158,255,0.55);
  box-shadow:
    inset 0 1px 0 var(--glass-highlight),
    0 4px 24px rgba(0,0,0,0.55),
    0 0 18px rgba(59,158,255,0.12);
}
.chat-bubble-pip {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
  flex-shrink: 0;
  animation: pip-pulse 2.4s ease-in-out infinite;
}
.chat-bubble-label {
  font-size: 0.65rem;
  font-family: var(--font);
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--chat-header-text);
}
.chat-bubble:hover .chat-bubble-label { color: var(--text); }

/* ── Collapse toggle ── */
.chat-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 6px;
  color: var(--chat-header-text);
  cursor: pointer;
  transition: all 0.18s;
  flex-shrink: 0;
}
.chat-toggle-btn svg { transition: transform 0.2s cubic-bezier(0.4,0,0.2,1); }
.chat-toggle-btn:hover {
  background: rgba(255,255,255,0.09);
  color: var(--text);
  border-color: rgba(255,255,255,0.12);
}

/* ── Header bar ── */
.floating-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.85rem;
  height: 44px;
  background: var(--glass-bg-light);
  border-bottom: 1px solid var(--glass-border);
  border-radius: 14px 14px 0 0;
  cursor: grab;
  flex-shrink: 0;
  gap: 0.6rem;
  user-select: none;
}
.floating-chat-header:active { cursor: grabbing; }
.floating-chat.dragging {
  transition: none !important;
  opacity: 0.96;
  box-shadow:
    0 0 0 1px rgba(59,158,255,0.12),
    inset 0 1px 0 var(--glass-highlight),
    0 28px 80px rgba(0,0,0,0.75) !important;
}
.floating-chat.collapsed .floating-chat-header { border-radius: 14px; border-bottom: none; }

/* Status pip */
.floating-chat-header::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent), 0 0 16px rgba(0,163,255,0.3);
  flex-shrink: 0;
}

.floating-chat-header span {
  flex: 1;
  font-size: 0.62rem;
  font-family: var(--font);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--chat-header-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Model badge */
.floating-chat-header::after {
  content: 'MAXIMUS';
  font-size: 0.54rem;
  font-family: var(--font);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--chat-header-badge);
  background: rgba(0, 163, 255, 0.08);
  border: 1px solid rgba(0, 163, 255, 0.18);
  padding: 0.12rem 0.42rem;
  border-radius: 4px;
  flex-shrink: 0;
}

/* ── Body ── */
.floating-chat-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

/* ── Messages ── */
.messages {
  flex: 1;
  overflow-y: auto;
  padding: 0.6rem 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.06) transparent;
}
.messages::-webkit-scrollbar { width: 3px; }
.messages::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.07); border-radius: 2px; }

/* ── Message rows ── */
.message {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
  animation: msgIn 0.14s cubic-bezier(0.4,0,0.2,1);
}
@keyframes msgIn { from { opacity:0; transform:translateY(3px); } to { opacity:1; transform:none; } }

.message.user  { align-self: stretch; }
.message.assistant { align-self: stretch; }

/* ── User message ── */
.message.user .message-bubble {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0.5rem 1rem 0.5rem 0.875rem;
  font-size: 0.77rem;
  font-family: var(--font);
  line-height: 1.55;
  color: var(--chat-user-text);
  word-break: break-word;
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  border-left: 2px solid transparent;
}
.message.user .message-bubble::before {
  content: '›';
  color: var(--accent);
  font-size: 1rem;
  line-height: 1.3;
  flex-shrink: 0;
  font-weight: 300;
}

/* ── Assistant message ── */
.message.assistant .message-bubble {
  background: rgba(0, 163, 255, 0.028);
  border: none;
  border-left: 2px solid rgba(0, 163, 255, 0.3);
  border-radius: 0;
  padding: 0.6rem 1rem 0.6rem 0.875rem;
  font-size: 0.77rem;
  font-family: var(--font);
  line-height: 1.65;
  color: var(--chat-assistant-text);
  white-space: pre-wrap;
  word-break: break-word;
}

/* ── Labels ── */
.message-label {
  font-size: 0.57rem;
  font-family: var(--font);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--chat-assistant-label);
  padding: 0.3rem 1rem 0.08rem;
}
.message.user .message-label { color: var(--chat-user-label); }
.message.assistant .message-label { color: var(--chat-assistant-label); }

/* Row hover */
.message.user:hover .message-bubble  { border-left-color: rgba(0,163,255,0.18); }
.message.assistant:hover .message-bubble { border-left-color: rgba(0,163,255,0.55); }

/* ── Divider between turns ── */
.message + .message { border-top: 1px solid rgba(255,255,255,0.025); }

/* ── Clarifying question ── */
.message.assistant.clarifying .message-bubble {
  border-left-color: var(--warn);
  background: rgba(240, 168, 50, 0.03);
  color: #9aaa88;
}

/* ── Code blocks inside chat ── */
.message-code-block {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 0.4rem 0.875rem;
  font-size: 0.72rem;
  backdrop-filter: blur(8px);
}
.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.25rem 0.65rem;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.code-block-label {
  font-size: 0.57rem;
  color: var(--code-label);
  font-family: var(--font);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.code-block-actions { display: flex; gap: 0.3rem; }
.code-block-body {
  padding: 0.65rem 0.75rem;
  max-height: 240px;
  overflow-y: auto;
  font-family: var(--font);
  font-size: 0.7rem;
  color: var(--code-fg);
  line-height: 1.6;
  white-space: pre;
  overflow-x: auto;
}

/* ── Typing indicator ── */
.typing-indicator .message-bubble {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.875rem;
}
.thinking-label {
  font-size: 0.72rem;
  font-family: var(--font);
  color: var(--chat-meta);
  letter-spacing: 0.01em;
}
.thinking-dots {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}
.thinking-dots span {
  display: inline-block;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.5;
  animation: wave-dot 1.4s ease-in-out infinite;
}
.thinking-dots span:nth-child(1) { animation-delay: 0s; }
.thinking-dots span:nth-child(2) { animation-delay: 0.22s; }
.thinking-dots span:nth-child(3) { animation-delay: 0.44s; }
@keyframes wave-dot {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-4px); opacity: 1; }
}
.typing-dot { display: none; }
@keyframes blink { 0%,100% { opacity:0.8 } 50% { opacity:0 } }

/* ── Chat attachment preview ── */
.chat-attachment-preview {
  position: relative;
  padding: 0.4rem 0.75rem;
  background: rgba(255,255,255,0.02);
  border-top: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.chat-attachment-preview.hidden { display: none; }
#chat-attachment-img {
  max-height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  opacity: 0.85;
}
.remove-attachment-btn {
  position: absolute;
  top: 0.2rem;
  left: calc(0.75rem + 42px);
  background: rgba(18,20,24,0.94);
  color: var(--text-sub);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  width: 16px; height: 16px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 0.52rem;
  backdrop-filter: blur(4px);
}

/* ── Icon action buttons ── */
.chat-attach-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  cursor: pointer;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 8px;
  color: rgba(161, 168, 181, 0.45);
  flex-shrink: 0;
  transition: all 0.18s cubic-bezier(0.4,0,0.2,1);
  backdrop-filter: blur(4px);
}
.chat-attach-btn svg { pointer-events: none; }
.chat-attach-btn:hover {
  background: rgba(0, 163, 255, 0.1);
  color: var(--accent);
  border-color: rgba(0, 163, 255, 0.25);
  box-shadow: 0 0 12px rgba(0, 163, 255, 0.12);
}
.chat-attach-btn.active {
  color: var(--accent);
  border-color: rgba(0, 163, 255, 0.35);
  background: rgba(0, 163, 255, 0.1);
}

/* ── Undo button — amber accent ── */
.chat-undo-btn { color: #f59e0b; }
.chat-undo-btn:hover {
  background: rgba(245, 158, 11, 0.12) !important;
  color: #fbbf24 !important;
  border-color: rgba(245, 158, 11, 0.3) !important;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.15) !important;
}
.chat-undo-btn:disabled { opacity: 0.25; cursor: not-allowed; }

/* ── Voice button — listening state ── */
.chat-attach-btn.listening {
  color: var(--danger);
  border-color: rgba(248, 81, 73, 0.4);
  background: rgba(248, 81, 73, 0.08);
  animation: voice-ripple 1.4s ease-out infinite;
}
@keyframes voice-ripple {
  0%   { box-shadow: 0 0 0 0 rgba(248,81,73,0.45), 0 0 0 0 rgba(248,81,73,0.2); }
  50%  { box-shadow: 0 0 0 6px rgba(248,81,73,0.1), 0 0 0 12px rgba(248,81,73,0.04); }
  100% { box-shadow: 0 0 0 10px rgba(248,81,73,0), 0 0 0 18px rgba(248,81,73,0); }
}

/* ── Focused context badge ── */
.focus-badge {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.6rem;
  background: rgba(0, 163, 255, 0.07);
  border: 1px solid rgba(0, 163, 255, 0.22);
  border-radius: 8px;
  margin: 0.4rem 0.75rem 0;
  font-size: 0.6rem;
  font-family: var(--font);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  animation: slideInUp 0.15s ease;
  backdrop-filter: blur(8px);
}
@keyframes slideInUp { from { opacity:0; transform:translateY(4px); } to { opacity:1; } }
.focus-badge svg { flex-shrink: 0; opacity: 0.7; }
.focus-badge-tag {
  color: rgba(138, 172, 204, 0.75);
  font-family: var(--font);
  font-size: 0.67rem;
  font-weight: 500;
  font-style: normal;
  letter-spacing: 0;
  text-transform: none;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 4px;
  padding: 0.05rem 0.3rem;
}
.remove-focus-btn {
  background: none;
  border: none;
  color: rgba(74, 98, 128, 0.7);
  cursor: pointer;
  padding: 0;
  font-size: 0.75rem;
  line-height: 1;
  margin-left: auto;
}
.remove-focus-btn:hover { color: var(--danger); }

.tab-content {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.tab-content.hidden { display: none; }

.right-tab-content {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.right-tab-content.hidden { display: none !important; }

/* ════════════════════════════════════════════════════════════
   INPUT BUBBLE
   ════════════════════════════════════════════════════════════ */
.chat-form {
  padding: 8px;
  border-top: 1px solid var(--glass-border);
  background: transparent;
  border-radius: 0 0 14px 14px;
  flex-shrink: 0;
  position: relative;
}

/* The main glass bubble */
.chat-input-bubble {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.058);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 13px;
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.07),
    inset 0 -1px 0 rgba(0,0,0,0.12),
    0 4px 16px rgba(0,0,0,0.2);
  overflow: hidden;
  transition:
    border-color 0.22s ease,
    box-shadow 0.22s ease;
}
.chat-input-bubble:focus-within {
  border-color: rgba(59, 158, 255, 0.38);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.08),
    inset 0 -1px 0 rgba(0,0,0,0.12),
    0 0 0 3px rgba(59, 158, 255, 0.09),
    0 4px 20px rgba(0,0,0,0.25);
}

/* Textarea */
.chat-input {
  flex: 1;
  background: transparent;
  color: rgba(210, 220, 235, 0.95);
  border: none;
  padding: 0.72rem 0.85rem 0.4rem;
  font-size: 0.8rem;
  font-family: var(--font);
  resize: none;
  line-height: 1.55;
  min-height: 42px;
  max-height: 130px;
  overflow-y: auto;
  caret-color: var(--accent);
  display: block;
  width: 100%;
}
.chat-input:focus { outline: none; }
.chat-input::placeholder {
  color: rgba(94, 104, 120, 0.75);
  font-style: italic;
}

/* Bottom action row inside the bubble */
.chat-input-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 6px 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.055);
  background: rgba(0, 0, 0, 0.08);
}
.chat-input-actions-left {
  display: flex;
  align-items: center;
  gap: 3px;
}

/* Icon action buttons (slightly smaller in bubble) */
.chat-attach-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  cursor: pointer;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 7px;
  color: rgba(155, 164, 181, 0.42);
  flex-shrink: 0;
  transition: all 0.16s cubic-bezier(0.4,0,0.2,1);
}
.chat-attach-btn svg { pointer-events: none; }
.chat-attach-btn:hover {
  background: rgba(59, 158, 255, 0.1);
  color: var(--accent);
  border-color: rgba(59, 158, 255, 0.2);
}
.chat-attach-btn.active {
  color: var(--accent);
  border-color: rgba(59, 158, 255, 0.3);
  background: rgba(59, 158, 255, 0.1);
}

/* Voice — listening ripple */
.chat-attach-btn.listening {
  color: var(--danger);
  border-color: rgba(248, 81, 73, 0.35);
  background: rgba(248, 81, 73, 0.08);
  animation: voice-ripple 1.4s ease-out infinite;
}
@keyframes voice-ripple {
  0%   { box-shadow: 0 0 0 0 rgba(248,81,73,0.45), 0 0 0 0 rgba(248,81,73,0.18); }
  50%  { box-shadow: 0 0 0 5px rgba(248,81,73,0.08), 0 0 0 10px rgba(248,81,73,0.03); }
  100% { box-shadow: 0 0 0 9px rgba(248,81,73,0), 0 0 0 16px rgba(248,81,73,0); }
}

/* ── Send button ── */
.send-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  background: var(--accent);
  border: none;
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  transition: all 0.18s cubic-bezier(0.4,0,0.2,1);
  flex-shrink: 0;
  padding: 0;
  position: relative;
  overflow: hidden;
}
.send-btn:hover:not(:disabled) {
  background: var(--accent-2);
  box-shadow: 0 0 18px rgba(59, 158, 255, 0.45);
  transform: scale(1.06);
}
.send-btn:active:not(:disabled) { transform: scale(0.96); }
.send-btn:disabled {
  background: rgba(59, 158, 255, 0.25);
  cursor: not-allowed;
}

/* Spinner hidden by default, shown when loading */
.send-btn .send-spinner { display: none; }
.send-btn .send-icon    { display: block; }
.send-btn.loading .send-icon    { display: none; }
.send-btn.loading .send-spinner { display: block; animation: spin-ccw 0.75s linear infinite; }
@keyframes spin-ccw { to { transform: rotate(360deg); } }

/* ════════════════════════════════════════════════════════════
   WORKING / LOADING STATE
   ════════════════════════════════════════════════════════════ */

/* 1 — Panel glows blue, sweeps top border */
.floating-chat.working {
  border-top-color: rgba(59, 158, 255, 0.65) !important;
  box-shadow:
    0 0 0 1px rgba(59, 158, 255, 0.08),
    inset 0 1px 0 var(--glass-highlight),
    0 4px 6px rgba(0, 0, 0, 0.25),
    0 20px 60px rgba(0, 0, 0, 0.65),
    0 0 40px rgba(59, 158, 255, 0.12) !important;
  animation: panel-breathe 2.4s ease-in-out infinite;
}
@keyframes panel-breathe {
  0%, 100% { box-shadow:
    0 0 0 1px rgba(59,158,255,0.06),
    inset 0 1px 0 var(--glass-highlight),
    0 4px 6px rgba(0,0,0,0.25),
    0 20px 60px rgba(0,0,0,0.65),
    0 0 30px rgba(59,158,255,0.08); }
  50% { box-shadow:
    0 0 0 1px rgba(59,158,255,0.14),
    inset 0 1px 0 var(--glass-highlight),
    0 4px 6px rgba(0,0,0,0.25),
    0 20px 60px rgba(0,0,0,0.65),
    0 0 50px rgba(59,158,255,0.18); }
}

/* 2 — Sweep bar across the top border */
.floating-chat.working::before {
  content: '';
  position: absolute;
  top: 0; left: -60%;
  width: 60%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59,158,255,0.9), transparent);
  animation: sweep 1.8s ease-in-out infinite;
  z-index: 10;
  pointer-events: none;
  border-radius: 1px;
}
@keyframes sweep {
  0%   { left: -60%; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { left: 110%; opacity: 0; }
}

/* 3 — Input bubble dims and locks when working */
.floating-chat.working .chat-input-bubble {
  opacity: 0.62;
  pointer-events: none;
}

/* 4 — Status pip in header pulses when working */
.floating-chat.working .floating-chat-header::before {
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent), 0 0 20px rgba(59,158,255,0.5);
  animation: pip-pulse 1.2s ease-in-out infinite;
}
@keyframes pip-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(1.5); }
}

/* 5 — Model badge text changes to "WORKING" via attr trick — done in JS */

/* ── Media Library ─────────────────────────────────────────────────────────── */
.media-folders-view {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.media-lib-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.875rem 0.4rem;
  flex-shrink: 0;
}

.media-lib-title {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-family: var(--font-ui);
}

.media-lib-hint {
  font-size: 0.68rem;
  color: var(--text-muted);
  line-height: 1.6;
  padding: 0 0.875rem 0.6rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.media-lib-hint strong { color: var(--accent); font-weight: 700; }
.media-lib-hint em {
  font-style: normal;
  font-family: var(--font);
  font-size: 0.65rem;
  color: var(--text-sub);
  background: var(--admin-panel-bg);
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  border: 1px solid var(--border-2);
}

.media-folder-cards {
  flex: 1;
  overflow-y: auto;
  padding: 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

/* Folder cards */
.media-folder-card {
  background: var(--admin-panel-bg-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.65rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, transform 0.15s, box-shadow 0.15s;
  box-shadow: var(--admin-panel-inset);
}
.media-folder-card:hover {
  border-color: var(--border-2);
  background: var(--bg-4);
  transform: translateY(-1px);
  box-shadow: var(--admin-panel-inset), var(--admin-card-shadow);
}
.media-folder-card.drag-over {
  border-color: var(--accent);
  border-style: dashed;
  background: var(--accent-glow);
}

.media-folder-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  margin-bottom: 0.45rem;
}
.media-folder-card-name {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-ui);
  cursor: default;
}

/* Inline rename input — replaces the name span on edit */
.folder-rename-input {
  flex: 1;
  min-width: 0;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--accent);
  border-radius: 5px;
  padding: 0.15rem 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-ui);
  color: var(--text);
  outline: none;
  box-shadow: 0 0 0 2px rgba(59,158,255,0.18);
}

/* Rename + delete action buttons on the card */
.js-rename-folder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px; height: 20px;
  background: none;
  border: none;
  color: rgba(161,168,181,0.35);
  cursor: pointer;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
  flex-shrink: 0;
  padding: 0;
}
.js-rename-folder:hover {
  color: var(--accent);
  background: rgba(59,158,255,0.1);
}

.media-folder-id-badge {
  font-family: var(--font);
  font-size: 0.6rem;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(0, 163, 255, 0.2);
  padding: 0.15rem 0.45rem;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: 0.02em;
}
.media-folder-id-badge:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.media-folder-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  border-radius: 4px;
  overflow: hidden;
  height: 52px;
  background: var(--bg);
}
.media-folder-thumbs-empty {
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  border-radius: 4px;
  font-size: 1.4rem;
  color: var(--border-2);
}
.media-folder-thumb {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.media-folder-count {
  font-size: 0.63rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
  font-family: var(--font);
  letter-spacing: 0.02em;
}

/* Contents view */
.media-contents-view {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}
.media-contents-view.hidden { display: none; }

.media-contents-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.875rem;
  border-bottom: 1px solid var(--border);
  background: var(--admin-panel-bg);
  flex-shrink: 0;
}
.media-back-btn {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.72rem;
  font-family: var(--font-ui);
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0;
  letter-spacing: 0.05em;
}
.media-back-btn:hover { text-decoration: underline; }

.media-contents-folder-info {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.875rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: rgba(255,255,255,0.02);
}
.media-contents-folder-name {
  font-size: 0.85rem;
  font-weight: 700;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-ui);
}

.media-id-badge {
  font-family: var(--font);
  font-size: 0.63rem;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(0, 163, 255, 0.2);
  padding: 0.2rem 0.55rem;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.1rem;
  letter-spacing: 0.02em;
}
.media-id-badge:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

.media-contents-toolbar {
  padding: 0.45rem 0.65rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.media-search-input {
  width: 100%;
  background: var(--admin-panel-bg-strong);
  color: var(--text);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 0.35rem 0.6rem;
  font-size: 0.73rem;
  font-family: var(--font);
  box-shadow: var(--admin-panel-inset);
}
.media-search-input:focus { outline: 1px solid var(--accent); }
.media-search-input::placeholder { color: var(--text-muted); }

.asset-list {
  flex: 1;
  overflow-y: auto;
  padding: 0.65rem;
}

.drop-zone {
  margin: 0.4rem 0.65rem;
  padding: 0.55rem;
  border: 1px dashed var(--border-2);
  border-radius: var(--radius);
  text-align: center;
  cursor: pointer;
  background: transparent;
  transition: all 0.15s;
  flex-shrink: 0;
}
.drop-zone:hover, .drop-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-glow);
}
.drop-text {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-family: var(--font-ui);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 0.35rem;
}
.asset-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-3);
  cursor: pointer;
  transition: border-color 0.15s;
  aspect-ratio: 1;
}
.asset-item:hover { border-color: var(--accent); }
.asset-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.asset-item-icon { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; }
.asset-item-name {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  font-size: 0.55rem;
  color: #fff;
  background: rgba(0,0,0,0.7);
  padding: 0.15rem 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--font);
}
.asset-item-video { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ── SEO Dashboard ───────────────────────────────────────────────────────────── */
.seo-dashboard {
  flex: 1;
  overflow-y: auto;
  padding: 0.875rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.seo-section {
  background: var(--admin-panel-bg-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.875rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  box-shadow: var(--admin-panel-inset);
}

.seo-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.seo-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-sub);
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.btn-group { display: flex; gap: 0.3rem; }

.seo-goals-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.form-row-inline {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.form-row-stack {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.form-label-sm {
  font-size: 0.65rem;
  color: var(--text-muted);
  white-space: nowrap;
  min-width: 100px;
  font-family: var(--font-ui);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-row-stack .form-label-sm { min-width: unset; }
.form-input-sm {
  flex: 1;
  background: var(--admin-panel-bg-strong);
  color: var(--text);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 0.35rem 0.5rem;
  font-size: 0.73rem;
  font-family: var(--font);
  box-shadow: var(--admin-panel-inset);
}
.form-input-sm:focus { outline: 1px solid var(--accent); }

.tag-input-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  align-items: center;
  background: var(--admin-panel-bg-strong);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 0.35rem 0.45rem;
  cursor: text;
  min-height: 34px;
  box-shadow: var(--admin-panel-inset);
}
.tag-input-wrapper:focus-within { outline: 1px solid var(--accent); }
.tag-list { display: flex; flex-wrap: wrap; gap: 0.25rem; }
.keyword-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  color: var(--text-sub);
  border-radius: 3px;
  padding: 0.1rem 0.4rem;
  font-size: 0.65rem;
  font-family: var(--font);
}
.keyword-tag-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.75rem;
  line-height: 1;
  padding: 0;
}
.keyword-tag-remove:hover { color: var(--danger); }
.tag-text-input {
  flex: 1;
  min-width: 100px;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 0.73rem;
  font-family: var(--font);
  outline: none;
}
.tag-text-input::placeholder { color: var(--text-muted); }

/* Progress */
.progress-track {
  height: 3px;
  background: var(--bg);
  border-radius: 2px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.3s ease;
}
.progress-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-family: var(--font);
}

/* Image SEO search */
.seo-search-wrap {
  margin-bottom: 0.4rem;
}
.seo-search-input {
  width: 100%;
  box-sizing: border-box;
  background: var(--admin-panel-bg-strong);
  color: var(--text);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 0.32rem 0.5rem 0.32rem 1.75rem;
  font-size: 0.73rem;
  font-family: var(--font);
  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='%236b7280' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 0.5rem center;
  background-size: 12px;
  box-shadow: var(--admin-panel-inset);
}
.seo-search-input:focus { outline: 1px solid var(--accent); }
.seo-search-input::placeholder { color: var(--text-muted); }

/* Image SEO list */
.image-seo-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  max-height: 260px;
  overflow-y: auto;
}
.image-seo-item {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  background: var(--admin-panel-bg-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem;
  box-shadow: var(--admin-panel-inset);
}
.image-seo-thumb {
  width: 44px;
  height: 44px;
  border-radius: 3px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg);
}
.image-seo-info { flex: 1; min-width: 0; }
.image-seo-name { font-size: 0.65rem; color: var(--text-muted); margin-bottom: 0.25rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--font); }
.image-seo-field { display: flex; gap: 0.4rem; align-items: baseline; margin-bottom: 0.18rem; }
.image-seo-label { font-size: 0.55rem; font-family: var(--font); color: var(--accent); text-transform: uppercase; letter-spacing: 0.05em; flex-shrink: 0; }
.image-seo-meta-title { font-size: 0.73rem; color: var(--text); font-weight: 600; line-height: 1.3; }
.image-seo-meta-desc { font-size: 0.67rem; color: var(--text-sub); line-height: 1.35; }
.image-seo-keywords { display: flex; flex-wrap: wrap; gap: 0.2rem; margin-top: 0.25rem; }
.image-kw-tag {
  font-size: 0.58rem;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 0.08rem 0.3rem;
  color: var(--text-muted);
  font-family: var(--font);
}
.image-seo-error { font-size: 0.65rem; color: var(--danger); }
.image-seo-processing { font-size: 0.65rem; color: var(--warn); }

/* Sitemap */
.sitemap-meta { font-size: 0.68rem; }
.sitemap-preview { display: flex; flex-direction: column; gap: 0.4rem; }
.sitemap-actions { display: flex; gap: 0.35rem; }
.sitemap-code {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.65rem;
  font-family: var(--font);
  font-size: 0.65rem;
  color: #7aa2c4;
  max-height: 200px;
  overflow: auto;
  white-space: pre;
}

/* Audit */
.audit-score-row { display: flex; align-items: center; gap: 0.875rem; }
.audit-score-circle {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  border: 2px solid var(--success);
  flex-shrink: 0;
  font-family: var(--font-ui);
}
.audit-score-circle.score-bad  { border-color: var(--danger); }
.audit-score-circle.score-ok   { border-color: var(--warn); }
.audit-score-circle.score-good { border-color: var(--success); }

.audit-badges { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.audit-badge {
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.18rem 0.5rem;
  border-radius: 3px;
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.badge-critical  { background: rgba(248, 81, 73, 0.12); color: var(--danger); border: 1px solid rgba(248, 81, 73, 0.25); }
.badge-warning   { background: rgba(242, 166, 13, 0.12); color: var(--warn);   border: 1px solid rgba(242, 166, 13, 0.25); }
.badge-suggestion{ background: var(--accent-glow);   color: var(--accent); border: 1px solid rgba(0, 163, 255, 0.2); }

.audit-issues { display: flex; flex-direction: column; gap: 0.6rem; }
.audit-group-title {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
  font-family: var(--font-ui);
}
.audit-group-title.critical  { color: var(--danger); }
.audit-group-title.warning   { color: var(--warn); }
.audit-group-title.suggestion{ color: var(--accent); }

.audit-issue-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.65rem;
  background: var(--admin-panel-bg-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.45rem 0.65rem;
  font-size: 0.72rem;
  box-shadow: var(--admin-panel-inset);
}
.audit-issue-left { flex: 1; min-width: 0; }
.audit-issue-page { font-size: 0.6rem; color: var(--text-muted); margin-bottom: 0.1rem; font-family: var(--font); }
.audit-issue-msg { color: var(--text-sub); }
.btn-fix { font-size: 0.63rem; white-space: nowrap; }

/* ── Buttons ─────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.45rem 0.875rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-family: var(--font-ui);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.12s;
  white-space: nowrap;
}
.btn:disabled { opacity: 0.35; cursor: not-allowed; }

.btn-icon {
  min-width: 30px;
  padding-left: 0.45rem;
  padding-right: 0.45rem;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover:not(:disabled) { background: var(--accent-2); border-color: var(--accent-2); }

.btn-ghost {
  background: transparent;
  color: var(--text-sub);
  border-color: var(--border-2);
}
.btn-ghost:hover:not(:disabled) { background: var(--bg-3); color: var(--text); border-color: var(--accent); }

.btn-danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}
.btn-danger:hover:not(:disabled) { opacity: 0.85; }

.btn-sm  { padding: 0.27rem 0.6rem;  font-size: 0.7rem; }
.btn-xs  { padding: 0.15rem 0.38rem; font-size: 0.63rem; }

/* ── Modal ───────────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
  backdrop-filter: blur(4px);
}
.modal-overlay.hidden { display: none; }

.modal {
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  animation: modalIn 0.15s ease;
}
@keyframes modalIn { from { opacity:0; transform:translateY(-8px) scale(0.98); } to { opacity:1; transform:none; } }

.modal-wide { max-width: 820px; height: 80vh; }
.modal-title {
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.form-label {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.form-input {
  width: 100%;
  background: var(--bg-3);
  color: var(--text);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 0.5rem 0.65rem;
  font-size: 0.78rem;
  font-family: var(--font);
  margin-bottom: 0.75rem;
  transition: border-color 0.15s;
}
.form-input:focus { outline: none; border-color: var(--accent); }

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.4rem;
  margin-top: 0.25rem;
}

/* ── Page type / layout selector ─────────────────────────────────────────────── */
.page-type-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}
.page-type-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  background: var(--bg-3);
  border: 1.5px solid var(--border-2);
  border-radius: var(--radius-md);
  padding: 0.85rem 0.5rem 0.75rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
  color: var(--text-sub);
  text-align: center;
}
.page-type-card:hover {
  border-color: rgba(59,158,255,0.5);
  background: var(--bg-4);
}
.page-type-card.selected {
  border-color: var(--accent);
  background: rgba(59,158,255,0.08);
  box-shadow: 0 0 0 1px rgba(59,158,255,0.25);
  color: var(--text);
}
.page-type-card svg { opacity: 0.6; }
.page-type-card.selected svg { opacity: 1; stroke: var(--accent); }
.page-type-name {
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-ui);
  letter-spacing: 0.04em;
}
.page-type-desc {
  font-size: 0.6rem;
  color: var(--text-muted);
  font-family: var(--font);
  line-height: 1.3;
}

.layout-option-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
}
.layout-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-3);
  border: 1.5px solid var(--border-2);
  border-radius: var(--radius);
  padding: 0.6rem 0.4rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  color: var(--text-muted);
  font-size: 0.62rem;
  font-family: var(--font-ui);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-align: center;
}
.layout-card:hover { border-color: rgba(59,158,255,0.4); background: var(--bg-4); }
.layout-card.selected { border-color: var(--accent); background: rgba(59,158,255,0.07); color: var(--accent); }
.layout-card-icon {
  width: 42px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}
/* Horizontal masonry icon: row of different-width rects */
.lc-h-msnry { display:flex; align-items:stretch; gap:2px; height:22px; }
.lc-h-msnry span { display:block; background:currentColor; opacity:0.4; border-radius:1px; }
.lc-h-msnry span:nth-child(1) { width:12px; }
.lc-h-msnry span:nth-child(2) { width:8px; }
.lc-h-msnry span:nth-child(3) { width:14px; }
.lc-h-msnry span:nth-child(4) { width:9px; }
/* Vertical masonry icon: 3 columns of different-height rects */
.lc-v-msnry { display:flex; align-items:flex-start; gap:2px; height:26px; }
.lc-v-msnry > div { display:flex; flex-direction:column; gap:2px; flex:1; }
.lc-v-msnry span { display:block; background:currentColor; opacity:0.4; border-radius:1px; }
.lc-v-msnry > div:nth-child(1) span:nth-child(1) { height:14px; }
.lc-v-msnry > div:nth-child(1) span:nth-child(2) { height:9px; }
.lc-v-msnry > div:nth-child(2) span:nth-child(1) { height:8px; }
.lc-v-msnry > div:nth-child(2) span:nth-child(2) { height:10px; }
.lc-v-msnry > div:nth-child(2) span:nth-child(3) { height:6px; }
.lc-v-msnry > div:nth-child(3) span:nth-child(1) { height:11px; }
.lc-v-msnry > div:nth-child(3) span:nth-child(2) { height:12px; }
/* Grid icon: 2x3 equal rects */
.lc-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:2px; width:38px; }
.lc-grid span { display:block; background:currentColor; opacity:0.4; border-radius:1px; height:10px; }

.fit-option-row {
  display: flex;
  gap: 1rem;
}
.fit-radio-label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  color: var(--text-sub);
  font-family: var(--font);
  cursor: pointer;
}
.fit-radio-label input[type="radio"] { accent-color: var(--accent); }
.gallery-folder-hint { font-size: 0.62rem; color: var(--accent); font-family: var(--font); margin-top: 0.3rem; min-height: 1em; }

/* Code preview modal */
.code-preview-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.code-preview-frame {
  flex: 1;
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  background: #fff;
  width: 100%;
  min-height: 0;
}

/* ── Device Preview Modal ────────────────────────────────────────────────────── */
.device-preview-modal {
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 95vw;
  max-width: 1200px;
  height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.device-preview-header {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-3);
  flex-shrink: 0;
}

.device-toggle {
  display: flex;
  gap: 0.3rem;
  margin-left: auto;
}

.device-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.28rem 0.6rem;
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 0.65rem;
  font-family: var(--font-ui);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.15s;
}
.device-toggle-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.device-toggle-btn:hover:not(.active) { background: var(--bg-4); color: var(--text); }

.device-preview-body {
  flex: 1;
  overflow: auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  background: #111315;
  padding: 1.5rem;
}

.preview-desktop-view { width: 100%; height: 100%; }
.preview-iframe-desktop {
  width: 100%; height: 100%;
  border: none;
  border-radius: var(--radius);
  background: #fff;
}

.preview-mobile-view {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 1rem 0;
}
.preview-mobile-view.hidden  { display: none; }
.preview-desktop-view.hidden { display: none; }
.preview-tablet-view.hidden  { display: none; }

/* ── Tablet frame ── */
.preview-tablet-view {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 1.5rem 1rem;
}

.tablet-frame {
  width: 600px;
  background: #161819;
  border-radius: 28px;
  padding: 18px 12px 14px;
  box-shadow:
    0 0 0 1px #252729,
    0 0 0 3px #1a1c1e,
    0 0 0 4px rgba(255,255,255,0.04),
    0 24px 80px rgba(0,0,0,0.9),
    inset 0 0 0 1px rgba(255,255,255,0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.tablet-camera {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #1e2022;
  border: 1.5px solid #2a2c2e;
  flex-shrink: 0;
}

.tablet-screen {
  width: 576px;
  height: 600px;
  border-radius: 6px;
  overflow: hidden;
  background: #000;
}

.preview-iframe-tablet {
  width: 768px;
  height: 600px;
  border: none;
  display: block;
  transform: scale(0.75);
  transform-origin: top left;
}

.tablet-home-bar {
  width: 100px; height: 4px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
  margin: 2px auto 0;
}

/* ── iPhone frame ── */
.iphone-frame {
  width: 393px;
  background: #111;
  border-radius: 50px;
  padding: 14px 10px;
  box-shadow:
    0 0 0 1px #222,
    0 0 0 3px #333,
    0 0 0 4px #1a1a1a,
    0 20px 80px rgba(0,0,0,0.95),
    inset 0 0 0 1px rgba(255,255,255,0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  position: relative;
}

.iphone-notch {
  width: 126px;
  height: 30px;
  background: #0a0a0a;
  border-radius: 0 0 20px 20px;
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.iphone-notch::before {
  content: '';
  width: 10px; height: 10px;
  background: #1a1a1a;
  border-radius: 50%;
  border: 2px solid #2a2a2a;
}
.iphone-notch::after {
  content: '';
  width: 50px; height: 5px;
  background: #1a1a1a;
  border-radius: 3px;
}

.iphone-screen {
  width: 375px;
  height: 680px;
  border-radius: 38px;
  overflow: hidden;
  background: #000;
}
.preview-iframe-mobile {
  width: 375px;
  height: 680px;
  border: none;
  display: block;
}

.iphone-home {
  width: 130px;
  height: 5px;
  background: rgba(255,255,255,0.2);
  border-radius: 3px;
  margin: 2px auto 0;
}

/* ── Panel title ─────────────────────────────────────────────────────────────── */
.panel-title {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-family: var(--font-ui);
}

/* ── Asset folder badge ── */
.asset-folder-id-badge {
  font-size: 0.6rem;
  font-family: var(--font);
  color: var(--accent);
  background: var(--accent-glow);
  padding: 0.12rem 0.35rem;
  border-radius: 3px;
  border: 1px solid rgba(0, 163, 255, 0.2);
  cursor: pointer;
  transition: all 0.15s;
}
.asset-folder-id-badge:hover { background: var(--accent); color: #fff; }

.asset-folder-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.65rem;
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  border: 1px dashed transparent;
  transition: all 0.15s;
}
.asset-folder-header.drag-over {
  border-color: var(--accent);
  background: var(--accent-glow);
}

/* ── Sidebar footer ── */
.sidebar-footer {
  display: flex;
  flex-direction: column;
  padding: 0.4rem;
  border-top: 1px solid var(--border);
  gap: 0.2rem;
}

.sidebar-btn {
  width: 100%;
  text-align: left;
  padding: 0.4rem 0.6rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 0.72rem;
  font-family: var(--font-ui);
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.15s;
}
.sidebar-btn:hover {
  background: var(--bg-3);
  color: var(--text-sub);
  border-color: var(--accent);
}

/* ── Undo toast ──────────────────────────────────────────────────────────────── */
.undo-toast {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  background: rgba(20, 24, 34, 0.85);
  border: 1px solid rgba(59, 158, 255, 0.22);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 0.45rem 0.65rem;
  margin: 0.3rem 0;
  animation: modalIn 0.15s ease;
}
.undo-toast-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font);
}
.undo-toast-btn {
  background: rgba(59, 158, 255, 0.12);
  border: 1px solid rgba(59, 158, 255, 0.3);
  color: var(--accent);
  border-radius: var(--radius);
  padding: 0.25rem 0.65rem;
  font-size: 0.68rem;
  font-family: var(--font-ui);
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.undo-toast-btn:hover {
  background: rgba(59, 158, 255, 0.22);
  border-color: rgba(59, 158, 255, 0.5);
}

/* ── Style Inspector Panel ──────────────────────────────────────────────────── */
.style-panel {
  position: fixed;
  top: 72px;
  right: 24px;
  width: 280px;
  max-height: calc(var(--app-height) - 96px);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border-accent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(59,158,255,0.08);
  backdrop-filter: var(--glass-blur);
  display: flex;
  flex-direction: column;
  z-index: 1200;
  overflow: hidden;
  font-family: var(--font);
}

.style-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.7rem;
  height: 40px;
  border-bottom: 1px solid var(--glass-border);
  cursor: grab;
  flex-shrink: 0;
  gap: 0.5rem;
  user-select: none;
  background: rgba(59,158,255,0.04);
}
.style-panel-header:active { cursor: grabbing; }
.style-panel.sp-dragging { transition: none !important; }

.sp-title-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  min-width: 0;
  flex: 1;
}

.sp-selector {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.03em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--font);
}

.sp-header-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.sp-close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  background: none;
  border: 1px solid transparent;
  border-radius: 5px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
  padding: 0;
}
.sp-close-btn:hover {
  background: rgba(248, 81, 73, 0.12);
  border-color: rgba(248, 81, 73, 0.3);
  color: var(--danger);
}

/* Device tabs */
.sp-devices {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.sp-device-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.45rem 0.3rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 0.62rem;
  font-family: var(--font);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  margin-bottom: -1px;
}
.sp-device-btn:hover {
  color: var(--text-sub);
  background: rgba(255,255,255,0.03);
}
.sp-device-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.sp-device-hint {
  font-size: 0.6rem;
  color: var(--text-muted);
  text-align: center;
  padding: 0.3rem 0.75rem;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  min-height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sp-device-hint:empty { display: none; }

/* Scrollable body */
.sp-body {
  overflow-y: auto;
  flex: 1;
  padding: 0.35rem 0 0.75rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border-2) transparent;
}
.sp-body::-webkit-scrollbar { width: 3px; }
.sp-body::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 2px; }

/* Section label */
.sp-section-label {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.6rem 0.75rem 0.25rem;
  font-family: var(--font-ui);
}

/* Property row */
.sp-row {
  display: flex;
  align-items: center;
  padding: 0.2rem 0.75rem;
  gap: 0.5rem;
  min-height: 28px;
}
.sp-row:hover { background: rgba(255,255,255,0.02); }

.sp-label {
  font-size: 0.68rem;
  color: var(--text-sub);
  width: 88px;
  flex-shrink: 0;
  font-family: var(--font-ui);
  line-height: 1.2;
}

.sp-input {
  flex: 1;
  min-width: 0;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.22rem 0.45rem;
  font-size: 0.7rem;
  font-family: var(--font);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s, background 0.15s;
  height: 26px;
}
.sp-input:hover { border-color: var(--border-2); }
.sp-input:focus {
  border-color: var(--accent);
  background: var(--bg-4);
  box-shadow: 0 0 0 2px rgba(59,158,255,0.12);
}
.sp-input.sp-has-value {
  border-color: rgba(59,158,255,0.4);
  background: rgba(59,158,255,0.05);
  color: var(--accent);
}

.sp-select {
  flex: 1;
  min-width: 0;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.22rem 0.45rem;
  font-size: 0.7rem;
  font-family: var(--font);
  color: var(--text);
  outline: none;
  cursor: pointer;
  height: 26px;
  transition: border-color 0.15s;
}
.sp-select:focus { border-color: var(--accent); }
.sp-select.sp-has-value {
  border-color: rgba(59,158,255,0.4);
  background: rgba(59,158,255,0.05);
  color: var(--accent);
}

/* Color swatch + text input row */
.sp-color-row {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex: 1;
  min-width: 0;
}
.sp-color-swatch {
  width: 26px; height: 26px;
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 2px;
  background: var(--bg-3);
  cursor: pointer;
  flex-shrink: 0;
}
.sp-color-swatch::-webkit-color-swatch-wrapper { padding: 0; border-radius: 3px; }
.sp-color-swatch::-webkit-color-swatch { border: none; border-radius: 3px; }

/* Quad inputs (padding/margin T R B L) */
.sp-quad {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.25rem;
  flex: 1;
}
.sp-quad-in {
  text-align: center;
  padding: 0.22rem 0.2rem;
  font-size: 0.67rem;
  min-width: 0;
}

/* Auto Offset controls */
.sp-row-offset { align-items: flex-start; padding-top: 0.3rem; }

.sp-offset-controls {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1;
}

.sp-offset-hint {
  font-size: 0.6rem;
  color: var(--text-muted);
  font-family: var(--font-ui);
  letter-spacing: 0.02em;
}
.sp-offset-hint.sp-offset-active {
  color: var(--accent);
}

.sp-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  height: 26px;
  padding: 0 0.7rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 0.68rem;
  font-family: var(--font);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
  letter-spacing: 0.02em;
}
.sp-action-btn:hover { background: var(--accent-2); }
.sp-action-btn:active { opacity: 0.8; }

.sp-action-btn-ghost {
  background: var(--bg-3);
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.sp-action-btn-ghost:hover {
  background: var(--bg-4);
  color: var(--text-sub);
  border-color: var(--border-2);
}

/* ── Utility ─────────────────────────────────────────────────────────────────── */
.hidden { display: none !important; }
.empty-hint {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-align: center;
  padding: 0.4rem 0;
  font-family: var(--font-ui);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }