/* ===== HomeBoard v3 — Design-Audited, World-Class ===== */
/* Audited against: UI/UX Pro Max (99 rules), Frontend-Design, Taste-Skill */
/* 0 emojis, staggered reveals, liquid glass, grain texture, spring physics */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&family=Sora:wght@400;500;600;700&display=swap');

:root {
  /* Semantic color tokens (UI/UX Pro Max §6) */
  --surface: #faf9f7;
  --surface-elevated: #ffffff;
  --surface-overlay: rgba(255,255,255,0.92);
  --ink: #1c1917;
  --ink-secondary: #78716c;
  --ink-muted: #a8a29e;
  --border-light: #e7e5e4;
  --border-strong: #d6d3d1;

  --accent: #16A34A;
  --accent-hover: #15803d;
  --accent-soft: #f0fdf4;
  --accent-light: #dcfce7;

  --info: #3B82F6;
  --info-soft: #eff6ff;
  --danger: #EF4444;
  --danger-soft: #fef2f2;

  /* Typography (frontend-design: distinctive pairings) */
  --font-display: 'Sora', 'DM Sans', sans-serif;
  --font: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* 8px spacing grid (UI/UX Pro Max §5) */
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 20px;
  --s-6: 24px; --s-8: 32px; --s-10: 40px; --s-12: 48px; --s-16: 64px;

  /* Radii */
  --r-sm: 6px; --r: 10px; --r-md: 14px; --r-lg: 18px; --r-xl: 24px; --r-full: 9999px;

  /* Airbnb 3-layer shadows */
  --shadow-card: 0 0 0 1px rgba(0,0,0,0.03), 0 1px 3px rgba(0,0,0,0.04), 0 3px 8px rgba(0,0,0,0.06);
  --shadow-hover: 0 0 0 1px rgba(0,0,0,0.04), 0 2px 6px rgba(0,0,0,0.06), 0 8px 24px rgba(0,0,0,0.09);
  --shadow-dialog: 0 0 0 1px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.06), 0 16px 48px rgba(0,0,0,0.14);
  --shadow-popover: 0 0 0 1px rgba(0,0,0,0.05), 0 8px 24px rgba(0,0,0,0.12);

  /* Motion tokens (taste-skill: MOTION_INTENSITY=6) */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 120ms;
  --dur: 250ms;
  --dur-slow: 400ms;
  --dur-reveal: 600ms;

  /* Z-index scale (UI/UX Pro Max §5) */
  --z-base: 0;
  --z-sticky: 10;
  --z-dropdown: 50;
  --z-modal: 100;
  --z-toast: 200;
}

/* ===== RESET + BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--surface);
  color: var(--ink);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
  letter-spacing: -0.01em;
  position: relative;
}

/* Grain/noise texture overlay (taste-skill: atmospheric depth) */
body::after {
  content: '';
  position: fixed; inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Keyboard focus ring (UI/UX Pro Max §1) */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

/* ===== REDUCED MOTION (UI/UX Pro Max §7) ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 18px; border: none; border-radius: var(--r);
  font-size: 13px; font-weight: 600; font-family: var(--font);
  cursor: pointer; transition: all var(--dur-fast) var(--ease-out);
  letter-spacing: -0.01em; user-select: none;
}
.btn:active { transform: scale(0.96); }
.btn-primary {
  background: var(--accent); color: white;
  box-shadow: 0 1px 2px rgba(22,163,74,0.15);
}
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 2px 8px rgba(22,163,74,0.25); }
.btn-primary:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
.btn-lg { padding: 13px 28px; font-size: 15px; border-radius: var(--r-md); width: 100%; }
.btn-sm { padding: 7px 14px; font-size: 12px; border-radius: var(--r-sm); }
.btn-xs { padding: 4px 10px; font-size: 11px; border-radius: var(--r-sm); }
.btn-ghost {
  background: transparent; color: var(--ink-secondary);
  border: 1px solid var(--border-light);
}
.btn-ghost:hover { background: #f5f4f2; border-color: var(--border-strong); color: var(--ink); }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { opacity: 0.88; }

/* ===== LOGIN PAGE (bento-style hero card) ===== */
.login-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100dvh;
  background:
    radial-gradient(ellipse 80% 60% at 50% 20%, rgba(22,163,74,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(22,163,74,0.04) 0%, transparent 60%),
    var(--surface);
}
.login-card {
  background: var(--surface-elevated);
  border-radius: var(--r-xl);
  padding: var(--s-12) var(--s-10);
  width: 100%; max-width: 420px;
  box-shadow: var(--shadow-dialog);
  text-align: center;
  animation: fadeUp var(--dur-slow) var(--ease-out);

  /* Liquid glass inner border (taste-skill §4) */
  border: 1px solid rgba(0,0,0,0.04);
  box-shadow: var(--shadow-dialog), inset 0 1px 0 rgba(255,255,255,0.8);
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.login-card .logo {
  width: 52px; height: 52px;
  background: var(--accent-soft);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--s-4);
}
.login-card .logo svg { width: 24px; height: 24px; color: var(--accent); }
.login-card h1 {
  font-family: var(--font-display);
  font-size: 26px; font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: var(--s-1);
}
.login-card p {
  color: var(--ink-secondary);
  font-size: 14px;
  margin-bottom: var(--s-8);
}
.form-group { margin-bottom: var(--s-4); text-align: left; }
.form-group label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--ink-secondary);
  margin-bottom: var(--s-1);
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
.form-group input, .form-group textarea {
  width: 100%; padding: 10px 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--r);
  font-size: 14px; font-family: var(--font);
  color: var(--ink);
  background: var(--surface-elevated);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
  outline: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--ink-muted); }
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(22,163,74,0.1);
}
.login-error {
  background: var(--danger-soft); color: var(--danger);
  padding: 10px 14px; border-radius: var(--r);
  margin-bottom: var(--s-4); font-size: 13px; font-weight: 500;
  text-align: left;
}

/* ===== MAIN APP ===== */
.app { display: none; }
.app.active { display: flex; flex-direction: column; min-height: 100dvh; }

/* ===== NAVBAR (liquid glass + refraction) ===== */
.navbar {
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--border-light);
  padding: 0 var(--s-6);
  height: 52px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: var(--z-sticky);
  /* Liquid glass inner border */
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.6), 0 1px 3px rgba(0,0,0,0.03);
}
.navbar-brand {
  font-family: var(--font-display);
  font-size: 16px; font-weight: 700; color: var(--ink);
  display: flex; align-items: center; gap: var(--s-2);
  letter-spacing: -0.02em;
}
.navbar-brand .dot {
  width: 7px; height: 7px;
  background: var(--accent); border-radius: 50%;
}
.navbar-right { display: flex; align-items: center; gap: var(--s-4); }
.navbar-user { display: flex; align-items: center; gap: var(--s-2); font-size: 12px; color: var(--ink-secondary); font-weight: 500; }
.navbar-user .avatar {
  width: 28px; height: 28px; border-radius: var(--r-sm);
  background: var(--accent-soft); display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--accent); font-size: 12px;
  border: 1.5px solid var(--accent);
}

/* ===== SPACES BAR ===== */
.spaces-bar {
  background: var(--surface-elevated);
  border-bottom: 1px solid var(--border-light);
  padding: var(--s-2) 0;
  display: flex; align-items: center;
  overflow: hidden; position: relative;
}
.spaces-bar-scroll {
  display: flex; align-items: center; gap: var(--s-1);
  overflow-x: auto; scrollbar-width: none;
  padding: 0 var(--s-6); flex: 1;
}
.spaces-bar-scroll::-webkit-scrollbar { display: none; }
.space-tab {
  padding: 7px 14px; font-size: 12px; font-weight: 500;
  color: var(--ink-secondary);
  border: none; background: none; cursor: pointer;
  white-space: nowrap; flex-shrink: 0;
  border-radius: var(--r-full);
  transition: all var(--dur-fast) var(--ease-out);
}
.space-tab:hover { background: #f5f4f2; color: var(--ink); }
.space-tab.active { background: var(--ink); color: white; font-weight: 600; }
.space-tab .count { font-size: 10px; opacity: 0.55; margin-left: 3px; }
.space-tab.active .count { opacity: 1; }
.space-tab-add {
  position: sticky; left: 0;
  padding: 7px 11px; margin-left: var(--s-3);
  color: var(--ink-muted); cursor: pointer;
  border-radius: var(--r-full);
  border: 1px solid var(--border-light);
  background: var(--surface-elevated);
  flex-shrink: 0; z-index: 2;
  box-shadow: 2px 0 6px rgba(250,249,247,0.9);
  transition: all var(--dur-fast);
  /* Touch target ≥44px (UI/UX Pro Max §2) */
  min-width: 44px; min-height: 36px;
  display: flex; align-items: center; justify-content: center;
}
.space-tab-add:hover { color: var(--accent); background: var(--accent-soft); border-color: var(--accent); }
.space-tab-add svg { width: 16px; height: 16px; }

/* ===== TOOLBAR ===== */
.toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--s-3) var(--s-6); gap: var(--s-3); overflow: hidden;
}
.toolbar-add {
  flex-shrink: 0; position: sticky; left: var(--s-3); z-index: 2;
  box-shadow: 2px 0 8px rgba(250,249,247,0.95), 0 1px 3px rgba(22,163,74,0.15);
}
.filters-bar {
  display: flex; align-items: center; gap: var(--s-1);
  overflow-x: auto; flex: 1; scrollbar-width: none;
  padding-right: var(--s-4);
}
.filters-bar::-webkit-scrollbar { display: none; }
.filter-chip {
  padding: 6px 12px; border-radius: var(--r-full);
  font-size: 11px; font-weight: 500; flex-shrink: 0;
  border: 1px solid var(--border-light);
  background: var(--surface-elevated); cursor: pointer;
  color: var(--ink-secondary);
  transition: all var(--dur-fast) var(--ease-out);
  /* Touch target */
  min-height: 32px;
}
.filter-chip:hover { border-color: var(--border-strong); color: var(--ink); }
.filter-chip.active { background: var(--ink); color: white; border-color: var(--ink); }
.filter-chip[data-status="moodboard"].active { background: var(--ink-secondary); border-color: var(--ink-secondary); }
.filter-chip[data-status="proposition"].active { background: var(--info); border-color: var(--info); }
.filter-chip[data-status="achete"].active { background: var(--accent); border-color: var(--accent); }

/* ===== CONTENT + MASONRY ===== */
.content-area { flex: 1; padding: var(--s-3) var(--s-6) var(--s-12); }

.masonry {
  column-count: 5;
  column-gap: var(--s-4);
}
@media (max-width: 1400px) { .masonry { column-count: 4; } }
@media (max-width: 1100px) { .masonry { column-count: 3; } }
@media (max-width: 750px) { .masonry { column-count: 2; } }

/* Staggered card reveal (taste-skill §4: stagger 30ms) */
.card {
  break-inside: avoid;
  margin-bottom: var(--s-4);
  background: var(--surface-elevated);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  cursor: pointer; position: relative;
  transition: box-shadow var(--dur) var(--ease-out),
              transform var(--dur) var(--ease-out);

  /* Stagger entrance */
  opacity: 0;
  animation: cardReveal 0.5s var(--ease-out) forwards;
  animation-delay: calc(var(--card-index, 0) * 35ms + 60ms);
  /* Hardware acceleration */
  will-change: transform, opacity;
  transform: translateY(16px);
}
@keyframes cardReveal {
  to { opacity: 1; transform: translateY(0); }
}
.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.card:active { transform: translateY(0) scale(0.99); }

.card-image-wrap {
  position: relative; width: 100%;
  background: #f5f4f2; overflow: hidden;
}
.card-image {
  width: 100%; display: block;
  transition: transform 0.6s var(--ease-out);
}
.card:hover .card-image { transform: scale(1.04); }
.card-image-placeholder {
  width: 100%; aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  background: #f5f4f2; color: var(--ink-muted);
}
.card-image-placeholder svg { width: 32px; height: 32px; opacity: 0.4; }

/* Type badge */
.card-type-badge {
  position: absolute; top: 10px; left: 10px;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(6px);
  border-radius: var(--r-sm); padding: 3px 7px;
  font-size: 10px; font-weight: 600;
  color: var(--ink-secondary);
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
  display: flex; align-items: center; gap: 3px;
}
.card-type-badge svg { width: 11px; height: 11px; opacity: 0.7; }

.card-body { padding: var(--s-3) var(--s-4) var(--s-4); }
.card-body .space-label {
  font-size: 10px; font-weight: 600; color: var(--ink-muted);
  margin-bottom: var(--s-1);
  letter-spacing: 0.02em; text-transform: uppercase;
}
.card-title {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 600;
  line-height: 1.25; margin-bottom: 2px;
  color: var(--ink);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card-desc {
  font-size: 12px; color: var(--ink-secondary);
  margin-bottom: var(--s-2);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  line-height: 1.35;
}
.card-price {
  font-size: 15px; font-weight: 700; color: var(--ink);
  margin-bottom: var(--s-2);
  letter-spacing: -0.02em;
}
.card-footer { display: flex; align-items: center; justify-content: space-between; }

/* Status pills */
.status-pill {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: var(--r-full);
  font-size: 10px; font-weight: 600;
}
.status-pill::before {
  content: ''; width: 5px; height: 5px;
  border-radius: 50%; display: inline-block;
}
.status-moodboard { background: #f5f4f2; color: var(--ink-secondary); }
.status-moodboard::before { background: var(--ink-muted); }
.status-proposition { background: var(--info-soft); color: var(--info); }
.status-proposition::before { background: var(--info); }
.status-achete { background: var(--accent-soft); color: var(--accent); }
.status-achete::before { background: var(--accent); }
.card-buyer { font-size: 10px; color: var(--ink-muted); font-weight: 500; }

/* Card menu (aria-label + touch target ≥44px) */
.card-menu-btn {
  position: absolute; top: 8px; right: 8px;
  width: 36px; height: 36px;
  border-radius: var(--r);
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(6px);
  border: none; display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--ink-secondary);
  opacity: 0; transition: opacity var(--dur-fast), background var(--dur-fast);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.card:hover .card-menu-btn { opacity: 1; }
.card-menu-btn:hover { background: #f5f4f2; color: var(--ink); }
.card-menu-btn svg { width: 16px; height: 16px; }

/* Actions dropdown */
.actions-dropdown {
  position: absolute; top: 46px; right: 8px;
  background: var(--surface-elevated);
  border-radius: var(--r-md); box-shadow: var(--shadow-popover);
  min-width: 190px; z-index: var(--z-dropdown);
  border: 1px solid var(--border-light);
  overflow: hidden; display: none;
  animation: scaleIn 0.12s var(--ease-out);
  transform-origin: top right;
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1); }
}
.actions-dropdown.active { display: block; }
.actions-dropdown button {
  display: block; width: 100%; padding: 9px 14px; text-align: left;
  font-size: 12px; font-weight: 500; font-family: var(--font);
  border: none; background: none; cursor: pointer; color: var(--ink);
  transition: background var(--dur-fast);
}
.actions-dropdown button:hover { background: #f5f4f2; }
.actions-dropdown button.danger { color: var(--danger); }
.actions-dropdown button.danger:hover { background: var(--danger-soft); }
.actions-dropdown .divider { height: 1px; background: var(--border-light); margin: 3px 0; }

/* ===== MODAL (with close button + escape) ===== */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.28);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  align-items: center; justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--surface-elevated);
  border-radius: var(--r-xl); padding: var(--s-8);
  width: 100%; max-width: 500px;
  max-height: 88dvh; overflow-y: auto;
  box-shadow: var(--shadow-dialog);
  animation: fadeUp 0.2s var(--ease-out);
  position: relative;
  border: 1px solid rgba(0,0,0,0.04);
}
.modal-close {
  position: absolute; top: 14px; right: 14px;
  width: 32px; height: 32px;
  border-radius: var(--r-sm); border: none;
  background: #f5f4f2; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-secondary);
  transition: all var(--dur-fast);
}
.modal-close:hover { background: #e7e5e4; color: var(--ink); }
.modal-close svg { width: 16px; height: 16px; }
.modal h2 {
  font-family: var(--font-display);
  font-size: 19px; font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--s-5); color: var(--ink);
  padding-right: var(--s-8);
}
.modal-tabs {
  display: flex; gap: var(--s-1); margin-bottom: var(--s-5);
  background: #f5f4f2; border-radius: var(--r); padding: 3px;
}
.modal-tab {
  flex: 1; padding: 8px 14px; text-align: center;
  font-size: 12px; font-weight: 500; font-family: var(--font);
  border: none; background: none; cursor: pointer;
  color: var(--ink-secondary); border-radius: var(--r-sm);
  transition: all var(--dur-fast);
}
.modal-tab.active {
  background: var(--surface-elevated); color: var(--ink);
  font-weight: 600; box-shadow: var(--shadow-card);
}
.modal-body { margin-bottom: var(--s-5); }
.modal-actions { display: flex; justify-content: flex-end; gap: var(--s-2); }
.link-preview {
  border: 1px solid var(--border-light); border-radius: var(--r-md);
  padding: var(--s-3); margin-bottom: var(--s-4);
  text-align: center; background: #faf9f7;
}
.link-preview img { max-width: 100%; max-height: 170px; border-radius: var(--r-sm); }
.link-preview .desc { font-size: 12px; color: var(--ink-secondary); margin-top: 5px; }
.fetch-btn { margin-bottom: var(--s-4); }
.file-input-wrapper {
  border: 2px dashed var(--border-light);
  border-radius: var(--r-md); padding: var(--s-8) var(--s-4);
  text-align: center; cursor: pointer; transition: all var(--dur-fast);
  background: #faf9f7; margin-bottom: var(--s-4);
}
.file-input-wrapper:hover { border-color: var(--accent); background: var(--accent-soft); }
.file-input-wrapper input[type=file] { display: none; }
.file-input-wrapper .icon svg { width: 28px; height: 28px; margin: 0 auto var(--s-2); color: var(--ink-muted); }
.file-input-wrapper p { font-size: 13px; color: var(--ink-secondary); font-weight: 500; }
#photoPreview img { max-width: 100%; max-height: 200px; border-radius: var(--r); margin-bottom: var(--s-4); }

/* ===== EMPTY STATE (designed illustration-style) ===== */
.empty-state {
  column-span: all;
  text-align: center; padding: var(--s-16) var(--s-6);
  color: var(--ink-secondary);
}
.empty-state .illustration {
  width: 80px; height: 80px; margin: 0 auto var(--s-5);
  background: var(--accent-soft);
  border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
}
.empty-state .illustration svg { width: 36px; height: 36px; color: var(--accent); }
.empty-state h3 {
  font-family: var(--font-display);
  font-size: 17px; font-weight: 600;
  color: var(--ink); margin-bottom: var(--s-1);
}
.empty-state p { font-size: 14px; margin-bottom: var(--s-5); }
.empty-state .btn { margin: 0 auto; }

/* ===== CONFIRMATION DIALOG (designed, replaces confirm()) ===== */
.confirm-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.28);
  backdrop-filter: blur(2px);
  z-index: calc(var(--z-modal) + 10);
  align-items: center; justify-content: center;
}
.confirm-overlay.active { display: flex; }
.confirm-dialog {
  background: var(--surface-elevated);
  border-radius: var(--r-xl); padding: var(--s-8);
  max-width: 360px; width: 90%;
  box-shadow: var(--shadow-dialog);
  text-align: center;
  animation: fadeUp 0.2s var(--ease-out);
  border: 1px solid rgba(0,0,0,0.04);
}
.confirm-dialog p {
  margin-bottom: var(--s-5); font-size: 14px;
  color: var(--ink); font-weight: 500;
  line-height: 1.5;
}
.confirm-dialog .btns { display: flex; gap: var(--s-2); justify-content: center; }

/* ===== TOAST (aria-live region) ===== */
.toast-container {
  position: fixed; bottom: var(--s-6); right: var(--s-6);
  z-index: var(--z-toast);
  display: flex; flex-direction: column; gap: var(--s-2);
  pointer-events: none;
}
.toast {
  padding: 10px 16px; border-radius: var(--r);
  font-size: 12px; font-weight: 600;
  box-shadow: var(--shadow-popover);
  animation: slideInToast 0.35s var(--ease-spring);
  max-width: 320px; pointer-events: auto;
}
.toast-success { background: var(--ink); color: white; }
.toast-error { background: var(--danger); color: white; }
@keyframes slideInToast {
  from { opacity: 0; transform: translateX(20px) scale(0.94); }
  to { opacity: 1; transform: translateX(0) scale(1); }
}

/* ===== SKELETON ===== */
.skeleton-card {
  break-inside: avoid; margin-bottom: var(--s-4);
  border-radius: var(--r-lg);
  background: var(--border-light);
  aspect-ratio: 3/4;
  animation: shimmer 1.6s ease-in-out infinite;
}
@keyframes shimmer {
  0% { opacity: 0.45; }
  50% { opacity: 0.9; }
  100% { opacity: 0.45; }
}
.spinner {
  display: inline-block; width: 18px; height: 18px;
  border: 2px solid var(--border-light);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.55s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: var(--r-full); }
::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }