/* ===========================================
   UltraAnonymous — Design tokens
   =========================================== */
:root {
  --ink-black: #0B0B10;
  --ink-black-soft: #131320;
  --card-surface: #17172A;
  --violet: #5B21B6;
  --violet-bright: #7C3AED;
  --pink: #F472B6;
  --amber: #F59E0B;
  --parchment: #E8E6F0;
  --parchment-dim: #9A97B5;
  --border-hair: rgba(232, 230, 240, 0.08);

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-card: 18px;
  --radius-pill: 999px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ink-black);
  color: var(--parchment);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: contain;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* Subtle film-grain noise overlay for the "whisper in the dark" feel */
.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===========================================
   Header
   =========================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: rgba(11, 11, 16, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-hair);
}

.brand { display: flex; align-items: center; gap: 8px; }
.brand-mark {
  width: 32px; height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--violet) 0%, var(--pink) 100%);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: #fff;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
}
.brand-name em { font-style: normal; color: var(--pink); }

.site-nav { display: flex; align-items: center; gap: 4px; }
.nav-link {
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  color: var(--parchment-dim);
}
.nav-link.active { color: var(--parchment); background: var(--card-surface); }
.nav-cta {
  background: var(--violet-bright);
  color: #fff !important;
}

/* ===========================================
   Hero
   =========================================== */
.hero-strip {
  padding: 28px 16px 8px;
  text-align: center;
}
.hero-strip h1 {
  font-family: var(--font-display);
  font-size: clamp(26px, 6vw, 40px);
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 30%, var(--pink) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-strip p {
  color: var(--parchment-dim);
  font-size: 14.5px;
  max-width: 420px;
  margin: 0 auto;
}

/* ===========================================
   Filter / category bars
   =========================================== */
.filter-bar {
  display: flex;
  gap: 8px;
  padding: 16px 16px 4px;
  justify-content: center;
}
.filter-pill {
  border: 1px solid var(--border-hair);
  background: var(--card-surface);
  color: var(--parchment-dim);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
}
.filter-pill.active {
  background: var(--violet-bright);
  color: #fff;
  border-color: transparent;
}

.category-scroll {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  overflow-x: auto;
  scrollbar-width: none;
}
.category-scroll::-webkit-scrollbar { display: none; }
.cat-pill {
  flex-shrink: 0;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  background: var(--card-surface);
  border: 1px solid var(--border-hair);
  font-size: 13px;
  color: var(--parchment-dim);
  white-space: nowrap;
}
.cat-pill.active {
  background: var(--pink);
  color: #1a0d16;
  border-color: transparent;
  font-weight: 600;
}

/* ===========================================
   Whisper grid + cards (the signature element)
   =========================================== */
.whisper-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 8px 16px 100px;
  max-width: 1100px;
  margin: 0 auto;
}

@media (min-width: 700px) {
  .whisper-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1080px) {
  .whisper-grid { grid-template-columns: repeat(3, 1fr); }
}

.whisper-card {
  position: relative;
  background: var(--card-surface);
  border-radius: var(--radius-card);
  border: 1px solid var(--border-hair);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: card-rise 0.4s ease both;
}

@keyframes card-rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.whisper-card.is-pinned { border-color: var(--amber); }
.pin-badge {
  position: absolute;
  top: 10px; left: 10px;
  z-index: 2;
  font-size: 11px;
  font-weight: 600;
  background: var(--amber);
  color: #1a1206;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
}

.whisper-text-card {
  padding: 22px 18px;
  min-height: 140px;
  display: flex;
  align-items: center;
}
.whisper-text-card p {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.45;
  color: #fff;
  margin: 0;
  text-shadow: 0 1px 3px rgba(0,0,0,0.25);
}

.whisper-media { position: relative; }
.whisper-media img { width: 100%; display: block; max-height: 420px; object-fit: cover; }
.media-text-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 16px 14px;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
}
.media-text-overlay p {
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15.5px;
  margin: 0;
  line-height: 1.4;
}

.whisper-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 14px 6px;
}
.anon-stamp {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: var(--violet-bright);
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.3);
  padding: 3px 8px;
  border-radius: 5px;
  position: relative;
  transition: color 0.2s, background 0.2s;
}
.anon-stamp:hover {
  color: var(--pink);
  background: rgba(244, 114, 182, 0.12);
}
.cat-chip {
  font-size: 11.5px;
  color: var(--parchment-dim);
  background: rgba(255,255,255,0.04);
  padding: 3px 8px;
  border-radius: 5px;
}
.timestamp {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--parchment-dim);
  margin-left: auto;
}
.trending-chip {
  font-size: 11px;
  color: var(--amber);
  font-weight: 600;
}

.whisper-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 10px 14px;
  border-top: 1px solid var(--border-hair);
  margin-top: 8px;
}
.react-btn {
  background: none;
  border: none;
  color: var(--parchment-dim);
  font-size: 13.5px;
  padding: 6px 9px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: background 0.15s, transform 0.1s;
}
.react-btn:hover { background: rgba(255,255,255,0.05); }
.react-btn:active { transform: scale(0.92); }
.react-btn.reacted { color: var(--pink); background: rgba(244,114,182,0.1); }
.react-btn .count { font-family: var(--font-mono); font-size: 12px; }

.report-btn {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--parchment-dim);
  font-size: 14px;
  padding: 6px 8px;
  border-radius: 8px;
  cursor: pointer;
  opacity: 0.6;
}
.report-btn:hover { opacity: 1; color: var(--amber); }

/* ===========================================
   Empty state
   =========================================== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
}
.empty-emoji { font-size: 40px; margin: 0; }
.empty-state h2 { font-family: var(--font-display); margin: 10px 0 6px; }
.empty-state p { color: var(--parchment-dim); margin-bottom: 18px; }

/* ===========================================
   Buttons
   =========================================== */
.btn-primary {
  background: linear-gradient(135deg, var(--violet-bright), var(--pink));
  color: #fff;
  border: none;
  padding: 13px 22px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  display: inline-block;
}
.btn-full { width: 100%; }
.btn-ghost {
  background: none;
  border: 1px solid var(--border-hair);
  color: var(--parchment);
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  cursor: pointer;
}
.btn-ghost-sm {
  background: none;
  border: 1px solid var(--border-hair);
  color: var(--parchment-dim);
  padding: 6px 12px;
  font-size: 12.5px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  margin-top: 8px;
}

/* ===========================================
   FAB
   =========================================== */
.fab {
  position: fixed;
  bottom: 22px;
  right: 18px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--violet-bright), var(--pink));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.45);
  z-index: 40;
}

/* ===========================================
   Toasts
   =========================================== */
.toast-stack {
  position: fixed;
  top: 70px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: min(92%, 400px);
}
.toast {
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 13.5px;
  background: var(--card-surface);
  border: 1px solid var(--border-hair);
  animation: toast-in 0.25s ease both;
}
.toast-success { border-color: rgba(52, 211, 153, 0.4); }
.toast-error { border-color: rgba(248, 113, 113, 0.4); }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===========================================
   Compose page
   =========================================== */
.compose-wrap { max-width: 560px; margin: 0 auto; padding: 20px 16px 60px; }
.compose-title {
  font-family: var(--font-display);
  font-size: 26px;
  margin-bottom: 2px;
}
.compose-sub { color: var(--parchment-dim); font-size: 14px; margin-bottom: 20px; }

.compose-card-preview {
  border-radius: var(--radius-card);
  padding: 18px;
  min-height: 180px;
  position: relative;
  margin-bottom: 18px;
}
.compose-card-preview textarea {
  width: 100%;
  min-height: 140px;
  background: transparent;
  border: none;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.5;
  resize: vertical;
  outline: none;
}
.compose-card-preview textarea::placeholder { color: rgba(255,255,255,0.6); }
.char-counter {
  position: absolute;
  bottom: 10px; right: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.7);
}

.compose-row { margin-bottom: 18px; }
.compose-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--parchment-dim);
  margin-bottom: 8px;
}
.select-input, .file-input {
  width: 100%;
  background: var(--card-surface);
  border: 1px solid var(--border-hair);
  color: var(--parchment);
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 14px;
}
#image-preview-wrap { margin-top: 10px; }
#image-preview {
  max-width: 100%;
  border-radius: 12px;
  display: block;
  margin-bottom: 6px;
}

.compose-disclaimer {
  font-size: 12px;
  color: var(--parchment-dim);
  line-height: 1.5;
  margin-bottom: 18px;
}

/* ===========================================
   Report modal
   =========================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 200;
}
.modal-backdrop[hidden] {
  display: none;
}
@media (min-width: 600px) {
  .modal-backdrop { align-items: center; }
}
.modal-sheet {
  background: var(--card-surface);
  border: 1px solid var(--border-hair);
  border-radius: 18px 18px 0 0;
  padding: 22px 20px 28px;
  width: 100%;
  max-width: 420px;
}
@media (min-width: 600px) {
  .modal-sheet { border-radius: 18px; }
}
.modal-sheet h3 { font-family: var(--font-display); margin: 0 0 14px; }
.radio-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-size: 14px;
  border-bottom: 1px solid var(--border-hair);
  cursor: pointer;
}
.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}
.modal-actions .btn-primary, .modal-actions .btn-ghost { flex: 1; }

/* ===========================================
   Loading
   =========================================== */
.load-spinner {
  text-align: center;
  padding: 20px;
  color: var(--parchment-dim);
  font-size: 13px;
  font-family: var(--font-mono);
}

/* ===========================================
   Footer
   =========================================== */
.site-footer {
  text-align: center;
  padding: 20px 16px 90px;
  color: var(--parchment-dim);
  font-size: 12px;
  border-top: 1px solid var(--border-hair);
}

/* Focus visibility for accessibility */
a:focus-visible, button:focus-visible, textarea:focus-visible, select:focus-visible, input:focus-visible {
  outline: 2px solid var(--pink);
  outline-offset: 2px;
}