/* ═══════════════════════════════════════════
   DESIGN SYSTEM — Alan's Brain
   Cool-toned, bold, playful, indie web energy
   ═══════════════════════════════════════════ */
:root {
  /* Deep space base */
  --bg-deep: #0a0e1a;
  --bg: #0f1424;
  --surface: #171d30;
  --surface-hover: #1e2640;
  --border: #2a3350;

  /* Cool spectrum */
  --teal: #2dd4bf;
  --teal-glow: rgba(45, 212, 191, 0.15);
  --blue: #38bdf8;
  --blue-glow: rgba(56, 189, 248, 0.12);
  --purple: #a78bfa;
  --purple-glow: rgba(167, 139, 250, 0.12);
  --pink: #f472b6;
  --pink-glow: rgba(244, 114, 182, 0.10);

  /* Status colors */
  --red: #fb7185;
  --red-bg: rgba(251, 113, 133, 0.12);
  --red-border: rgba(251, 113, 133, 0.25);
  --yellow: #fbbf24;
  --yellow-bg: rgba(251, 191, 36, 0.12);
  --yellow-border: rgba(251, 191, 36, 0.25);
  --green: #34d399;
  --green-bg: rgba(52, 211, 153, 0.10);
  --green-border: rgba(52, 211, 153, 0.20);
  --gray: #64748b;
  --gray-bg: rgba(100, 116, 139, 0.12);
  --gray-border: rgba(100, 116, 139, 0.25);

  /* Text */
  --text: #e8ecf4;
  --text-muted: #8b95b0;
  --text-dim: #5a6380;

  /* Fonts */
  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-hand: 'Caveat', cursive;
  --font-mono: 'JetBrains Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html {
  font-size: 18px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-display);
  background: var(--bg-deep);
  color: var(--text);
  min-height: 100vh;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Noise texture overlay ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: 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)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

/* ── Ambient gradient blobs ── */
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: drift 20s ease-in-out infinite;
}
.blob-1 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(45,212,191,0.12) 0%, transparent 70%);
  top: -100px; right: -100px;
  animation-delay: 0s;
}
.blob-2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(167,139,250,0.10) 0%, transparent 70%);
  bottom: 20%; left: -80px;
  animation-delay: -7s;
  animation-duration: 25s;
}
.blob-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(56,189,248,0.08) 0%, transparent 70%);
  top: 50%; right: -50px;
  animation-delay: -14s;
  animation-duration: 22s;
}
@keyframes drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

/* ── Main content wrapper ── */
.page {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ═══════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════ */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 14px 0;
  background: rgba(10, 14, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(42, 51, 80, 0.5);
}
.nav-inner {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-hand);
  font-size: 1.4rem;
  color: var(--teal);
  text-decoration: none;
}
.nav-links {
  display: flex;
  gap: 6px;
}
.nav-links a {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 10px;
  transition: all 0.2s;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: var(--surface);
}

/* ═══════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════ */
.hero {
  padding: 60px 0 50px;
  text-align: center;
}
/* ── 3D Brain ── */
.hero-brain-wrap {
  perspective: 800px;
  margin-bottom: 20px;
  display: inline-block;
}
.hero-brain {
  width: 120px;
  height: 120px;
  display: inline-block;
  position: relative;
  animation: brainFloat 5s ease-in-out infinite;
  transform-style: preserve-3d;
  filter: drop-shadow(0 20px 40px rgba(45, 212, 191, 0.25))
          drop-shadow(0 8px 16px rgba(167, 139, 250, 0.2));
}
.hero-brain svg {
  width: 100%;
  height: 100%;
}
/* Glow disc underneath */
.hero-brain::after {
  content: '';
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 12px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(45,212,191,0.35) 0%, transparent 70%);
  animation: shadowPulse 5s ease-in-out infinite;
}
@keyframes brainFloat {
  0%, 100% {
    transform: translateY(0) rotateY(0deg) rotateX(3deg);
  }
  25% {
    transform: translateY(-12px) rotateY(15deg) rotateX(0deg);
  }
  50% {
    transform: translateY(-6px) rotateY(0deg) rotateX(-3deg);
  }
  75% {
    transform: translateY(-14px) rotateY(-15deg) rotateX(1deg);
  }
}
@keyframes shadowPulse {
  0%, 100% { opacity: 0.8; width: 80px; }
  25% { opacity: 0.5; width: 60px; }
  50% { opacity: 0.7; width: 75px; }
  75% { opacity: 0.45; width: 55px; }
}
.hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--teal) 0%, var(--blue) 40%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-tagline {
  font-family: var(--font-hand);
  font-size: 1.5rem;
  color: var(--purple);
  margin-bottom: 24px;
  transform: rotate(-1.5deg);
}
.hero-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 440px;
  margin: 0 auto 30px;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.hero-badge .badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ═══════════════════════════════════
   SECTION HEADERS
   ═══════════════════════════════════ */
.section-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 50px 0 20px;
  padding: 0 2px;
}
.section-icon {
  font-size: 1.6rem;
}
.section-title {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.section-line {
  flex: 1;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--border) 0%, transparent 100%);
}

/* ═══════════════════════════════════
   PROJECT CARDS (homepage grid)
   ═══════════════════════════════════ */
.projects-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  cursor: pointer;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: block;
}
.project-card:active {
  transform: scale(0.98);
}
.project-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  opacity: 0;
  transition: opacity 0.3s;
}
.project-card.card-teal::after {
  background: linear-gradient(135deg, rgba(45,212,191,0.06) 0%, transparent 60%);
}
.project-card.card-purple::after {
  background: linear-gradient(135deg, rgba(167,139,250,0.06) 0%, transparent 60%);
}
.project-card.card-blue::after {
  background: linear-gradient(135deg, rgba(56,189,248,0.06) 0%, transparent 60%);
}
.project-card.card-pink::after {
  background: linear-gradient(135deg, rgba(244,114,182,0.06) 0%, transparent 60%);
}
.project-card:hover::after { opacity: 1; }

.project-card .card-emoji {
  font-size: 2rem;
  margin-bottom: 12px;
}
.project-card .card-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 6px;
}
.project-card .card-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.project-card .card-tag {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.tag-live { background: var(--green-bg); color: var(--green); border: 1px solid var(--green-border); }
.tag-wip { background: var(--yellow-bg); color: var(--yellow); border: 1px solid var(--yellow-border); }
.tag-soon { background: var(--gray-bg); color: var(--gray); border: 1px solid var(--gray-border); }

/* ═══════════════════════════════════
   LINKS SECTION (indie web spirit)
   ═══════════════════════════════════ */
.links-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.link-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 16px;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
  text-align: center;
}
.link-card:active { transform: scale(0.97); background: var(--surface-hover); }
.link-card .link-emoji {
  font-size: 1.6rem;
  margin-bottom: 8px;
}
.link-card .link-name {
  font-size: 0.85rem;
  font-weight: 700;
}
.link-card .link-url {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
  margin-top: 4px;
}

/* ═══════════════════════════════════
   FOOTER
   ═══════════════════════════════════ */
.site-footer {
  text-align: center;
  padding: 50px 0 40px;
  border-top: 1px solid var(--border);
  margin-top: 50px;
}
.footer-stamp {
  font-family: var(--font-hand);
  font-size: 1.2rem;
  color: var(--teal);
  margin-bottom: 6px;
}
.footer-text {
  font-size: 0.75rem;
  color: var(--text-dim);
  line-height: 1.6;
}
.footer-text a {
  color: var(--blue);
  text-decoration: none;
}
.footer-buttons {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}
.footer-btn {
  display: inline-block;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.65rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
  text-decoration: none;
}

/* ═══════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.anim {
  animation: fadeUp 0.4s ease forwards;
  opacity: 0;
}

/* Scroll-triggered reveals */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════
   PASSPHRASE GATE
   ═══════════════════════════════════ */
.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.auth-gate.unlocked {
  animation: gateDissolve 0.5s ease forwards;
  pointer-events: none;
}
@keyframes gateDissolve {
  0% { opacity: 1; }
  100% { opacity: 0; }
}

.auth-card {
  width: 100%;
  max-width: 380px;
  text-align: center;
}
.auth-icon {
  font-size: 3.5rem;
  margin-bottom: 16px;
  display: inline-block;
  animation: brainFloat 5s ease-in-out infinite;
}
.auth-title {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.auth-title .gradient-text {
  background: linear-gradient(135deg, var(--teal) 0%, var(--blue) 40%, var(--purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.auth-subtitle {
  font-family: var(--font-hand);
  font-size: 1.2rem;
  color: var(--purple);
  margin-bottom: 30px;
  transform: rotate(-1deg);
}
.auth-input-wrap {
  position: relative;
  margin-bottom: 14px;
}
.auth-input {
  width: 100%;
  padding: 16px 20px;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 14px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  letter-spacing: 0.1em;
}
.auth-input::placeholder {
  color: var(--text-dim);
  letter-spacing: 0.02em;
  font-family: var(--font-display);
}
.auth-input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px var(--teal-glow), 0 0 30px var(--teal-glow);
}
.auth-input.shake {
  animation: inputShake 0.5s ease;
  border-color: var(--red);
  box-shadow: 0 0 0 4px var(--red-bg);
}
@keyframes inputShake {
  0%, 100% { transform: translateX(0); }
  15% { transform: translateX(-8px); }
  30% { transform: translateX(6px); }
  45% { transform: translateX(-4px); }
  60% { transform: translateX(3px); }
  75% { transform: translateX(-1px); }
}

.auth-btn {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--teal) 0%, var(--blue) 100%);
  border: none;
  border-radius: 14px;
  color: var(--bg-deep);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
}
.auth-btn:hover {
  box-shadow: 0 4px 20px var(--teal-glow);
}
.auth-btn:active {
  transform: scale(0.97);
}

.auth-error {
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--red);
  font-weight: 700;
  opacity: 0;
  transition: opacity 0.2s;
}
.auth-error.visible {
  opacity: 1;
}

.auth-hint {
  margin-top: 24px;
  font-size: 0.75rem;
  color: var(--text-dim);
  line-height: 1.5;
}
.auth-hint a {
  color: var(--blue);
  text-decoration: none;
}

/* ═══════════════════════════════════
   TASK TRACKER SECTION
   ═══════════════════════════════════ */
#tasks {
  scroll-margin-top: 70px;
}

.tracker-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.tracker-updated {
  font-size: 0.78rem;
  color: var(--text-dim);
}
.tracker-refresh {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 44px; height: 44px;
  border-radius: 12px;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.tracker-refresh:active { background: var(--surface-hover); }
.tracker-refresh.spinning { animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Stats */
.tracker-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}
@media (max-width: 360px) {
  .tracker-stats { grid-template-columns: repeat(2, 1fr); }
}
.t-stat {
  padding: 14px 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  text-align: center;
}
.t-stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
}
.t-stat-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 3px;
}

/* Alert */
.t-alert {
  padding: 16px 20px;
  background: var(--red-bg);
  border: 1px solid var(--red-border);
  border-radius: 16px;
  margin-bottom: 14px;
  display: none;
}
.t-alert.visible { display: block; }
.t-alert-title {
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 3px;
}
.t-alert-text {
  font-size: 0.95rem;
  color: var(--text);
}

/* Filters */
.t-filters {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 16px;
  padding-bottom: 2px;
}
.t-filters::-webkit-scrollbar { display: none; }
.t-filter {
  flex-shrink: 0;
  padding: 10px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
  -webkit-appearance: none;
}
.t-filter.active {
  background: var(--teal);
  color: var(--bg-deep);
  border-color: var(--teal);
}
.t-filter:active { transform: scale(0.96); }

/* Category */
.t-category {
  margin-bottom: 18px;
}
.t-cat-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  padding: 0 2px;
  cursor: pointer;
  min-height: 32px;
}
.t-cat-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.t-cat-name {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.t-cat-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}
.t-cat-count {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
  flex-shrink: 0;
}
.t-cat-arrow {
  font-size: 0.65rem;
  color: var(--text-dim);
  transition: transform 0.2s;
  flex-shrink: 0;
}
.t-category.collapsed .t-cat-arrow { transform: rotate(-90deg); }
.t-cat-tasks {
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.2s;
  max-height: 3000px;
  opacity: 1;
}
.t-category.collapsed .t-cat-tasks {
  max-height: 0;
  opacity: 0;
}

/* Task card */
.t-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 20px;
  margin-bottom: 10px;
  position: relative;
  overflow: hidden;
}
.t-card:active { background: var(--surface-hover); }
.t-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
}
.t-card.s-overdue::before { background: var(--red); }
.t-card.s-due-soon::before { background: var(--yellow); }
.t-card.s-ok::before { background: var(--green); }
.t-card.s-never::before { background: var(--gray); }

.t-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}
.t-card-name {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
  flex: 1;
  min-width: 0;
}
.t-badge {
  flex-shrink: 0;
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
  font-family: var(--font-mono);
}
.b-overdue { background: var(--red-bg); color: var(--red); border: 1px solid var(--red-border); }
.b-due-soon { background: var(--yellow-bg); color: var(--yellow); border: 1px solid var(--yellow-border); }
.b-ok { background: var(--green-bg); color: var(--green); border: 1px solid var(--green-border); }
.b-never { background: var(--gray-bg); color: var(--gray); border: 1px solid var(--gray-border); }

.t-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--text-dim);
}
.t-card-meta span { white-space: nowrap; }

/* Weekly */
.t-weekly {
  margin-top: 24px;
}
.t-weekly-title {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.t-weekly-bars {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.t-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.t-bar-name {
  font-size: 0.9rem;
  font-weight: 700;
  width: 75px;
  flex-shrink: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.t-bar-track {
  flex: 1;
  height: 30px;
  background: var(--surface);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.t-bar-fill {
  height: 100%;
  border-radius: 10px;
  display: flex;
  align-items: center;
  padding-left: 12px;
  font-size: 0.8rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--bg-deep);
  min-width: 36px;
  transition: width 0.6s ease;
}

/* Loading / Empty */
.t-loading {
  text-align: center;
  padding: 40px 0;
  color: var(--text-dim);
}
.t-loading-dots {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-bottom: 10px;
}
.t-loading-dot {
  width: 10px; height: 10px;
  background: var(--text-dim);
  border-radius: 50%;
  animation: pulse 1.4s ease-in-out infinite;
}
.t-loading-dot:nth-child(2) { animation-delay: 0.2s; }
.t-loading-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes pulse {
  0%, 80%, 100% { opacity: 0.2; transform: scale(0.8); }
  40% { opacity: 1; transform: scale(1); }
}

.t-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-dim);
  font-size: 0.95rem;
  display: none;
}

/* ═══════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════ */
@media (max-width: 380px) {
  html { font-size: 16px; }
  .hero h1 { font-size: 2.2rem; }
  .links-grid { grid-template-columns: 1fr; }
}
@media (min-width: 700px) {
  .page { max-width: 640px; }
}