/* =========================================
   DILECT — Global Design System
   White theme · #D4A5FF accent
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---- Tokens ---- */
:root {
  --lavender: #D4A5FF;
  --lavender-hover: #C084FC;
  --lavender-deep: #A855F7;
  --lavender-dim: rgba(212, 165, 255, 0.10);
  --lavender-glow: rgba(212, 165, 255, 0.22);

  /* White light theme */
  --bg: #FFFFFF;
  --bg-raised: #F8F6FF;
  --card: #FFFFFF;
  --card-hover: #FAF8FF;
  --border: #EDE9F8;
  --border-light: #DDD6FE;
  --text: #1A1026;
  --text-secondary: #6B5E80;
  --text-muted: #A89EC0;

  --success: #22C55E;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #6366F1;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --shadow-card: 0 1px 3px rgba(167,139,250,0.08), 0 4px 16px rgba(167,139,250,0.06);
  --shadow-glow: 0 0 24px rgba(212,165,255,0.20);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --transition: 0.18s ease;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select {
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  border: none;
  background: none;
}
ul, ol { list-style: none; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-raised); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--lavender); }

/* ---- Typography ---- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }

.text-sm { font-size: 0.825rem; }
.text-xs { font-size: 0.75rem; }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-lavender { color: var(--lavender-deep); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }

.mono { font-family: var(--font-mono); }

/* ---- Layout ---- */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 720px; margin: 0 auto; padding: 0 24px; }
.container-xs { max-width: 480px; margin: 0 auto; padding: 0 24px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  font-family: var(--font-body);
  font-size: 14px;
  border: 1px solid transparent;
  line-height: 1;
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; pointer-events: none; }

.btn-primary {
  background: linear-gradient(135deg, var(--lavender), var(--lavender-hover));
  color: #3B0764;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(212,165,255,0.30);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--lavender-hover), var(--lavender-deep));
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(212,165,255,0.45);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  color: var(--text-secondary);
  border-color: var(--border);
  background: transparent;
}
.btn-ghost:hover { background: var(--bg-raised); color: var(--text); border-color: var(--border-light); }

.btn-danger {
  background: rgba(239,68,68,0.08);
  color: var(--danger);
  border-color: rgba(239,68,68,0.20);
}
.btn-danger:hover { background: rgba(239,68,68,0.14); }

.btn-sm { padding: 6px 12px; font-size: 13px; border-radius: var(--radius-sm); }
.btn-lg { padding: 12px 24px; font-size: 16px; }
.btn-icon { padding: 8px; width: 36px; height: 36px; }
.btn-icon-sm { padding: 6px; width: 30px; height: 30px; }

/* ---- Cards ---- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.card-body { padding: 20px; }
.card-hover { transition: all var(--transition); cursor: pointer; }
.card-hover:hover {
  border-color: var(--lavender);
  background: var(--card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

/* ---- Forms ---- */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 13px; font-weight: 600; color: var(--text-secondary); letter-spacing: 0.01em; }
.form-input {
  background: var(--bg-raised);
  border: 1.5px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  transition: border-color var(--transition), box-shadow var(--transition);
  font-size: 14px;
  width: 100%;
}
.form-input:focus { border-color: var(--lavender); box-shadow: 0 0 0 3px var(--lavender-dim); }
.form-input::placeholder { color: var(--text-muted); }
.form-input.error { border-color: var(--danger); }
.form-textarea { resize: vertical; min-height: 80px; }
.form-select { appearance: none; 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='%236B5E80' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
.form-hint { font-size: 12px; color: var(--text-muted); }
.form-error { font-size: 12px; color: var(--danger); display: none; }
.form-error.show { display: block; }

/* ---- Badges ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.badge-lavender { background: var(--lavender-dim); color: var(--lavender-deep); border: 1px solid rgba(212,165,255,0.25); }
.badge-success { background: rgba(34,197,94,0.10); color: var(--success); border: 1px solid rgba(34,197,94,0.20); }
.badge-warning { background: rgba(245,158,11,0.10); color: var(--warning); border: 1px solid rgba(245,158,11,0.20); }
.badge-danger { background: rgba(239,68,68,0.10); color: var(--danger); border: 1px solid rgba(239,68,68,0.20); }
.badge-gray { background: rgba(107,94,128,0.08); color: var(--text-secondary); border: 1px solid var(--border); }

/* ---- Nav ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.90);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 60px;
  max-width: 1160px;
  margin: 0 auto;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text);
  letter-spacing: -0.03em;
}
.nav-logo img { width: 28px; height: 28px; object-fit: contain; }
.nav-logo-name { background: linear-gradient(135deg, #D4A5FF, #A855F7); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--text); background: var(--bg-raised); }
.nav-actions { display: flex; align-items: center; gap: 10px; }

/* ---- Sidebar Layout ---- */
.app-layout { display: flex; min-height: calc(100vh - 60px); }
.sidebar {
  width: 220px;
  flex-shrink: 0;
  padding: 20px 12px;
  border-right: 1px solid var(--border);
  position: sticky;
  top: 60px;
  height: calc(100vh - 60px);
  overflow-y: auto;
  background: var(--bg);
}
.sidebar-section { margin-bottom: 24px; }
.sidebar-label { font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); padding: 0 8px; margin-bottom: 6px; }
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
  cursor: pointer;
}
.sidebar-link:hover { color: var(--text); background: var(--bg-raised); }
.sidebar-link.active { color: var(--lavender-deep); background: var(--lavender-dim); }
.sidebar-link svg { flex-shrink: 0; }
.main-content { flex: 1; padding: 28px 32px; overflow: hidden; background: var(--bg); }

/* ---- Page header ---- */
.page-header { margin-bottom: 28px; }
.page-header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.page-title { font-size: 1.5rem; font-family: var(--font-display); font-weight: 700; }
.page-subtitle { color: var(--text-secondary); font-size: 14px; margin-top: 4px; }

/* ---- Project Cards ---- */
.project-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
}
.project-card:hover { border-color: var(--lavender); transform: translateY(-2px); box-shadow: var(--shadow-card), var(--shadow-glow); }
.project-preview {
  aspect-ratio: 16/9;
  background: var(--bg-raised);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.thumb-frame { position: absolute; inset: 0; overflow: hidden; }
.thumb-iframe { position: absolute; top: 0; left: 0; border: none; pointer-events: none; transform-origin: 0 0; }
.project-preview-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  color: var(--text-muted);
  font-size: 13px;
}
.project-info { padding: 14px; }
.project-name { font-weight: 700; font-size: 15px; margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.project-meta { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--text-muted); margin-top: 8px; }
.project-stats { display: flex; align-items: center; gap: 14px; }
.stat-item { display: flex; align-items: center; gap: 4px; font-size: 12px; color: var(--text-muted); }

/* ---- Grid ---- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }

/* ---- Divider ---- */
.divider { height: 1px; background: var(--border); margin: 20px 0; }
.divider-text {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 13px;
  margin: 20px 0;
}
.divider-text::before, .divider-text::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ---- Avatars ---- */
.avatar {
  border-radius: var(--radius-full);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--border);
}
.avatar-placeholder {
  border-radius: var(--radius-full);
  background: var(--lavender-dim);
  border: 1px solid rgba(212,165,255,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--lavender-deep);
  flex-shrink: 0;
}
.avatar-sm { width: 28px; height: 28px; font-size: 11px; }
.avatar-md { width: 40px; height: 40px; font-size: 15px; }
.avatar-lg { width: 56px; height: 56px; font-size: 20px; }
.avatar-xl { width: 80px; height: 80px; font-size: 28px; }

/* ---- Tags ---- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}
.tag:hover, .tag.active { background: var(--lavender-dim); border-color: rgba(212,165,255,0.35); color: var(--lavender-deep); }

/* ---- Toast ---- */
#toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; pointer-events: none; }
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--text);
  box-shadow: 0 8px 32px rgba(167,139,250,0.15);
  pointer-events: all;
  animation: slideInToast 0.25s ease;
  min-width: 240px;
  max-width: 380px;
}
.toast.success { border-color: rgba(34,197,94,0.30); }
.toast.error { border-color: rgba(239,68,68,0.30); }
.toast.info { border-color: rgba(212,165,255,0.35); }
@keyframes slideInToast { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes fadeOutToast { to { transform: translateX(100%); opacity: 0; } }
.toast.hiding { animation: fadeOutToast 0.25s ease forwards; }

/* ---- Modal ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26,16,38,0.35);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(167,139,250,0.18);
  animation: modalIn 0.2s ease;
}
@keyframes modalIn { from { transform: scale(0.95) translateY(10px); opacity: 0; } to { transform: scale(1) translateY(0); opacity: 1; } }
.modal-header { padding: 20px 24px 0; display: flex; align-items: center; justify-content: space-between; }
.modal-title { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.modal-body { padding: 16px 24px; }
.modal-footer { padding: 0 24px 20px; display: flex; gap: 10px; justify-content: flex-end; }

/* ---- Credits Display ---- */
.credits-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: var(--lavender-dim);
  border: 1px solid rgba(212,165,255,0.25);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  color: var(--lavender-deep);
  font-family: var(--font-display);
}

/* ---- URL display ---- */
.url-display {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-raised);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--lavender-deep);
}
.url-display-text { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---- Status Dot ---- */
.status-dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
.status-dot.live { background: var(--success); box-shadow: 0 0 6px rgba(34,197,94,0.4); }
.status-dot.draft { background: var(--text-muted); }
.status-dot.archived { background: var(--warning); }

/* ---- Dropdown ---- */
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-width: 160px;
  z-index: 200;
  overflow: hidden;
  display: none;
  box-shadow: 0 8px 32px rgba(167,139,250,0.12);
  animation: dropdownIn 0.15s ease;
}
@keyframes dropdownIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.dropdown-menu.open { display: block; }
.dropdown-item { display: flex; align-items: center; gap: 10px; padding: 9px 14px; font-size: 13px; color: var(--text-secondary); cursor: pointer; transition: all var(--transition); }
.dropdown-item:hover { background: var(--bg-raised); color: var(--text); }
.dropdown-item.danger:hover { color: var(--danger); }
.dropdown-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ---- Tabs ---- */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tab-btn { padding: 10px 16px; font-size: 14px; font-weight: 500; color: var(--text-muted); cursor: pointer; transition: all var(--transition); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab-btn:hover { color: var(--text-secondary); }
.tab-btn.active { color: var(--lavender-deep); border-bottom-color: var(--lavender); }

/* ---- Empty State ---- */
.empty-state { text-align: center; padding: 60px 24px; }
.empty-state-icon { margin: 0 auto 16px; color: var(--text-muted); opacity: 0.5; }
.empty-state-title { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; margin-bottom: 8px; }
.empty-state-text { color: var(--text-secondary); font-size: 14px; max-width: 320px; margin: 0 auto 24px; }

/* ---- Auth pages ---- */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--bg);
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-md), var(--shadow-glow);
}
.auth-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 28px;
  justify-content: center;
  letter-spacing: -0.03em;
}
.auth-logo-name { background: linear-gradient(135deg, #D4A5FF, #A855F7); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.auth-title { font-size: 1.4rem; font-weight: 700; margin-bottom: 6px; }
.auth-sub { color: var(--text-secondary); font-size: 14px; margin-bottom: 24px; }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .sidebar { display: none; }
  .main-content { padding: 20px 16px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4, .grid-auto { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  h1 { font-size: 1.75rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}