/* ═══════════════════════════════════════════
   不存在的城市旅游局 · Design System
   深夜蓝 · 雾灰 · 旧纸米白 · 车票黄 · 霓虹红 · 海水青
   ═══════════════════════════════════════════ */

:root {
  /* Palette */
  --night-deep: #070d18;
  --night: #0c1524;
  --night-mid: #132036;
  --night-soft: #1a2d4a;
  --fog: #8b9bb3;
  --fog-light: #b8c4d4;
  --fog-dim: #5a6b82;
  --paper: #f3efe6;
  --paper-warm: #e8e0d0;
  --paper-dark: #d4c9b5;
  --ticket: #e4bc3c;
  --ticket-dim: #c9a32e;
  --neon: #c94a52;
  --neon-soft: #e07078;
  --sea: #3d9a9a;
  --sea-bright: #5bc4c4;
  --ink: #1a1f2e;
  --ink-soft: #2c3548;

  /* Typography */
  --font-display: "Noto Serif SC", "Songti SC", "SimSun", serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", ui-monospace, monospace;

  /* Spacing & radius */
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --space-xs: 0.35rem;
  --space-sm: 0.65rem;
  --space-md: 1rem;
  --space-lg: 1.75rem;
  --space-xl: 2.75rem;
  --space-2xl: 4.5rem;

  /* Effects */
  --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.28), 0 1px 0 rgba(255, 255, 255, 0.04) inset;
  --shadow-glow: 0 0 24px rgba(228, 188, 60, 0.18);
  --border-faint: 1px solid rgba(184, 196, 212, 0.12);
  --border-paper: 1px solid rgba(212, 201, 181, 0.35);

  --nav-h: 64px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--fog-light);
  background: var(--night-deep);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.045;
  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='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, ol { list-style: none; }
input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: transparent;
  border: none;
  outline: none;
}

::selection {
  background: rgba(228, 188, 60, 0.35);
  color: var(--paper);
}

/* ─── Typography ─── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.35;
  color: var(--paper);
}

.display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fog-dim);
}

.archive-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--ticket);
  text-transform: uppercase;
}

.poem {
  font-family: var(--font-display);
  font-style: normal;
  color: var(--paper-warm);
  line-height: 1.85;
}

/* ─── Layout ─── */
.container {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.container-wide {
  width: min(1280px, calc(100% - 2rem));
  margin-inline: auto;
}

.section {
  padding: var(--space-2xl) 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.section-head h2 {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
}

.section-head .sub {
  color: var(--fog);
  font-size: 0.9rem;
  max-width: 28rem;
}

/* ─── Navigation ─── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, rgba(7, 13, 24, 0.92) 0%, rgba(7, 13, 24, 0.72) 70%, transparent 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}

.site-nav.scrolled {
  border-bottom-color: rgba(184, 196, 212, 0.08);
  background: rgba(7, 13, 24, 0.94);
}

.nav-inner {
  width: min(1280px, calc(100% - 2rem));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-shrink: 0;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border: 1.5px solid var(--ticket);
  border-radius: 50%;
  display: grid;
  place-items: center;
  position: relative;
}

.brand-mark::after {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ticket);
  box-shadow: 0 0 10px rgba(228, 188, 60, 0.5);
  animation: pulse-dot 3s ease-in-out infinite;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-text strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--paper);
  letter-spacing: 0.04em;
}

.brand-text span {
  font-size: 0.65rem;
  color: var(--fog-dim);
  letter-spacing: 0.14em;
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav-links a {
  padding: 0.45rem 0.85rem;
  font-size: 0.88rem;
  color: var(--fog);
  border-radius: var(--radius);
  transition: color 0.25s, background 0.25s;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--paper);
  background: rgba(255, 255, 255, 0.04);
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ticket);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  place-items: center;
  border: var(--border-faint);
  border-radius: var(--radius);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--paper);
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 1.5px;
  background: var(--paper);
}

.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.35rem;
  font-size: 0.9rem;
  border-radius: 999px;
  transition: transform 0.25s var(--ease), box-shadow 0.25s, background 0.25s, border-color 0.25s, color 0.25s;
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--ticket) 0%, var(--ticket-dim) 100%);
  color: var(--ink);
  font-weight: 500;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  box-shadow: 0 0 32px rgba(228, 188, 60, 0.32);
}

.btn-ghost {
  border-color: rgba(184, 196, 212, 0.25);
  color: var(--paper);
  background: rgba(255, 255, 255, 0.03);
}

.btn-ghost:hover {
  border-color: rgba(228, 188, 60, 0.45);
  background: rgba(228, 188, 60, 0.06);
}

.btn-neon {
  border-color: rgba(201, 74, 82, 0.5);
  color: var(--neon-soft);
  background: rgba(201, 74, 82, 0.08);
}

.btn-neon:hover {
  background: rgba(201, 74, 82, 0.16);
  box-shadow: 0 0 20px rgba(201, 74, 82, 0.2);
}

.btn-sea {
  border-color: rgba(61, 154, 154, 0.45);
  color: var(--sea-bright);
  background: rgba(61, 154, 154, 0.1);
}

.btn-sm {
  padding: 0.45rem 0.95rem;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 0.9rem 1.75rem;
  font-size: 1rem;
}

/* ─── Cards ─── */
.card {
  background: linear-gradient(160deg, rgba(26, 45, 74, 0.45) 0%, rgba(12, 21, 36, 0.8) 100%);
  border: var(--border-faint);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.3s, box-shadow 0.4s;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(184, 196, 212, 0.22);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.paper-card {
  background:
    linear-gradient(180deg, rgba(243, 239, 230, 0.97) 0%, rgba(232, 224, 208, 0.95) 100%);
  color: var(--ink);
  border: 1px solid rgba(212, 201, 181, 0.6);
  border-radius: var(--radius);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.25);
  position: relative;
}

.paper-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.06;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  border-radius: inherit;
}

.ticket-card {
  background: linear-gradient(135deg, #f5edd8 0%, #e8d9b8 50%, #f0e4c8 100%);
  color: var(--ink);
  border-radius: var(--radius);
  border: 1px dashed rgba(44, 53, 72, 0.25);
  position: relative;
  overflow: hidden;
}

.ticket-card::after {
  content: "";
  position: absolute;
  right: 28%;
  top: 0;
  bottom: 0;
  width: 1px;
  border-left: 1px dashed rgba(44, 53, 72, 0.2);
}

/* ─── Tags / Chips ─── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  font-size: 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(184, 196, 212, 0.18);
  color: var(--fog);
  background: rgba(255, 255, 255, 0.03);
  letter-spacing: 0.02em;
}

.tag-ticket {
  border-color: rgba(228, 188, 60, 0.35);
  color: var(--ticket);
  background: rgba(228, 188, 60, 0.08);
}

.tag-sea {
  border-color: rgba(61, 154, 154, 0.35);
  color: var(--sea-bright);
  background: rgba(61, 154, 154, 0.08);
}

.tag-neon {
  border-color: rgba(201, 74, 82, 0.35);
  color: var(--neon-soft);
  background: rgba(201, 74, 82, 0.08);
}

.tag-paper {
  border-color: rgba(44, 53, 72, 0.15);
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.4);
  font-size: 0.7rem;
}

/* ─── Footer ─── */
.site-footer {
  margin-top: var(--space-2xl);
  padding: var(--space-xl) 0 var(--space-lg);
  border-top: var(--border-faint);
  background: linear-gradient(180deg, transparent, rgba(7, 13, 24, 0.8));
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-xl);
}

.footer-brand p {
  margin-top: 0.75rem;
  color: var(--fog-dim);
  font-size: 0.88rem;
  max-width: 22rem;
  line-height: 1.8;
}

.footer-col h4 {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--fog);
  margin-bottom: 0.85rem;
  font-family: var(--font-mono);
  font-weight: 400;
  text-transform: uppercase;
}

.footer-col a {
  display: block;
  color: var(--fog-dim);
  font-size: 0.88rem;
  padding: 0.25rem 0;
  transition: color 0.2s;
}

.footer-col a:hover { color: var(--ticket); }

.footer-bottom {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: var(--border-faint);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--fog-dim);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ─── Hero (Home) ─── */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--nav-h) + 2rem);
  padding-bottom: 4rem;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(26, 45, 74, 0.7) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 20% 70%, rgba(61, 154, 154, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 40% 30% at 85% 20%, rgba(201, 74, 82, 0.06) 0%, transparent 50%),
    linear-gradient(180deg, var(--night-deep) 0%, var(--night) 50%, var(--night-deep) 100%);
}

.hero-map {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.55;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border: 1px solid rgba(228, 188, 60, 0.3);
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--ticket);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
  background: rgba(228, 188, 60, 0.06);
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ticket);
  animation: pulse-dot 2s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(1.85rem, 4.2vw, 2.85rem);
  font-weight: 400;
  line-height: 1.45;
  margin-bottom: 1.25rem;
  color: var(--paper);
}

.hero-title em {
  font-style: normal;
  color: var(--ticket);
}

.hero-sub {
  font-size: 1.02rem;
  color: var(--fog);
  max-width: 28rem;
  line-height: 1.85;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--paper);
  font-weight: 500;
}

.hero-stat span {
  font-size: 0.75rem;
  color: var(--fog-dim);
  letter-spacing: 0.06em;
}

/* Interactive hero map panel */
.hero-map-panel {
  position: relative;
  aspect-ratio: 1 / 1.05;
  max-height: 480px;
  border-radius: var(--radius-xl);
  border: var(--border-faint);
  background:
    radial-gradient(circle at 50% 50%, rgba(19, 32, 54, 0.9) 0%, rgba(7, 13, 24, 0.95) 100%);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.hero-map-panel .map-frame {
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(184, 196, 212, 0.1);
  border-radius: var(--radius-lg);
}

.hero-map-svg {
  width: 100%;
  height: 100%;
}

.map-line {
  fill: none;
  stroke: rgba(91, 196, 196, 0.35);
  stroke-width: 1.2;
  stroke-dasharray: 4 6;
  animation: line-flow 20s linear infinite;
}

.map-line.secondary {
  stroke: rgba(228, 188, 60, 0.2);
  animation-duration: 28s;
  animation-direction: reverse;
}

.map-fog {
  fill: url(#fogGrad);
  opacity: 0.4;
  animation: fog-drift 12s ease-in-out infinite alternate;
}

.city-pin {
  cursor: pointer;
  transition: transform 0.3s var(--ease);
}

.city-pin:hover { transform: scale(1.15); }
.city-pin .pin-ring {
  fill: none;
  stroke: var(--ticket);
  stroke-width: 1;
  opacity: 0.5;
  animation: pin-ring 3s ease-out infinite;
}

.city-pin .pin-core {
  fill: var(--ticket);
  filter: drop-shadow(0 0 6px rgba(228, 188, 60, 0.6));
}

.city-pin.sea .pin-core { fill: var(--sea-bright); filter: drop-shadow(0 0 6px rgba(91, 196, 196, 0.6)); }
.city-pin.sea .pin-ring { stroke: var(--sea-bright); }
.city-pin.neon .pin-core { fill: var(--neon-soft); filter: drop-shadow(0 0 6px rgba(201, 74, 82, 0.5)); }
.city-pin.neon .pin-ring { stroke: var(--neon-soft); }

.pin-label {
  font-family: var(--font-display);
  font-size: 11px;
  fill: var(--paper);
  opacity: 0.85;
}

.map-compass {
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(184, 196, 212, 0.2);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--fog);
  letter-spacing: 0.05em;
}

.map-legend {
  position: absolute;
  bottom: 18px;
  left: 18px;
  font-size: 0.68rem;
  color: var(--fog-dim);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

/* ─── City Cards Grid ─── */
.city-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.city-card {
  display: flex;
  flex-direction: column;
  min-height: 340px;
  position: relative;
}

.city-card-cover {
  height: 140px;
  position: relative;
  overflow: hidden;
  background: var(--night-mid);
}

.city-card-cover .cover-art {
  width: 100%;
  height: 100%;
  opacity: 0.9;
}

.city-card-cover .cover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(12, 21, 36, 0.95) 100%);
}

.city-card-body {
  padding: 1.15rem 1.25rem 1.35rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.city-card-body h3 {
  font-size: 1.25rem;
  margin-bottom: 0.4rem;
}

.city-card-body .manifesto {
  font-family: var(--font-display);
  font-size: 0.92rem;
  color: var(--fog);
  line-height: 1.65;
  margin-bottom: 1rem;
  flex: 1;
}

.city-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.city-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(184, 196, 212, 0.1);
  margin-bottom: 0.85rem;
}

.city-stats-row div {
  text-align: center;
}

.city-stats-row strong {
  display: block;
  font-size: 0.95rem;
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 500;
}

.city-stats-row span {
  font-size: 0.65rem;
  color: var(--fog-dim);
  letter-spacing: 0.04em;
}

.city-recent {
  font-size: 0.78rem;
  color: var(--fog-dim);
  padding: 0.5rem 0.65rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--sea);
}

.city-recent em {
  font-style: normal;
  color: var(--sea-bright);
}

.city-card .card-lights {
  position: absolute;
  top: 20px;
  right: 20px;
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.3s;
}

.city-card:hover .card-lights { opacity: 1; }

.city-card .card-lights i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--ticket);
  animation: blink 1.5s ease-in-out infinite;
}

.city-card .card-lights i:nth-child(2) { animation-delay: 0.3s; background: var(--sea-bright); }
.city-card .card-lights i:nth-child(3) { animation-delay: 0.6s; background: var(--neon-soft); }

/* ─── Feed / Waterfall ─── */
.feed-grid {
  columns: 3;
  column-gap: 1rem;
}

.feed-item {
  break-inside: avoid;
  margin-bottom: 1rem;
  padding: 1.1rem 1.15rem;
  border-radius: var(--radius);
  border: var(--border-faint);
  background: rgba(19, 32, 54, 0.5);
  transition: border-color 0.3s, transform 0.3s;
}

.feed-item:hover {
  border-color: rgba(184, 196, 212, 0.22);
  transform: translateY(-2px);
}

.feed-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
}

.feed-item-type {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.feed-item-type.sighting { color: var(--neon-soft); }
.feed-item-type.recommend { color: var(--ticket); }
.feed-item-type.rumor { color: var(--sea-bright); }
.feed-item-type.lost { color: var(--fog); }
.feed-item-type.notice { color: var(--paper-dark); }
.feed-item-type.revision { color: #a78bfa; }

.feed-item p {
  font-size: 0.9rem;
  color: var(--fog-light);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.feed-item-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--fog-dim);
}

.feed-item-foot a {
  color: var(--ticket);
  transition: opacity 0.2s;
}

.feed-item-foot a:hover { opacity: 0.75; }

.feed-actions {
  display: flex;
  gap: 0.5rem;
}

.feed-action {
  font-size: 0.72rem;
  color: var(--fog-dim);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all 0.2s;
}

.feed-action:hover {
  color: var(--ticket);
  border-color: rgba(228, 188, 60, 0.3);
  background: rgba(228, 188, 60, 0.06);
}

.feed-action.active {
  color: var(--ticket);
  border-color: rgba(228, 188, 60, 0.35);
}

/* ─── CTA Banner ─── */
.cta-banner {
  position: relative;
  padding: 3rem 2.5rem;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(228, 188, 60, 0.2);
  background:
    radial-gradient(ellipse at 20% 50%, rgba(228, 188, 60, 0.08) 0%, transparent 50%),
    linear-gradient(135deg, rgba(26, 45, 74, 0.7) 0%, rgba(12, 21, 36, 0.9) 100%);
  text-align: center;
  overflow: hidden;
}

.cta-banner h2 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  margin-bottom: 0.75rem;
}

.cta-banner p {
  color: var(--fog);
  max-width: 32rem;
  margin: 0 auto 1.5rem;
}

/* ─── City Detail Page ─── */
.city-hero {
  position: relative;
  min-height: 52vh;
  padding-top: calc(var(--nav-h) + 2rem);
  padding-bottom: 3rem;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.city-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.city-hero-bg .cover-svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.city-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 13, 24, 0.3) 0%, rgba(7, 13, 24, 0.55) 40%, rgba(7, 13, 24, 0.97) 100%);
}

.city-hero-content {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.city-hero-content .back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--fog);
  margin-bottom: 1.5rem;
  transition: color 0.2s;
}

.city-hero-content .back-link:hover { color: var(--ticket); }

.city-hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 0.75rem;
}

.city-manifesto {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--paper-warm);
  max-width: 36rem;
  line-height: 1.75;
  margin-bottom: 1.5rem;
  border-left: 2px solid var(--ticket);
  padding-left: 1rem;
}

.city-info-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2rem;
  padding: 1.15rem 0;
  border-top: 1px solid rgba(184, 196, 212, 0.12);
}

.city-info-bar .info-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.city-info-bar .info-item span {
  font-size: 0.68rem;
  color: var(--fog-dim);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.city-info-bar .info-item strong {
  font-size: 0.92rem;
  color: var(--paper);
  font-weight: 400;
}

/* Sticky citizen CTA */
.citizen-bar {
  position: sticky;
  top: var(--nav-h);
  z-index: 50;
  background: rgba(7, 13, 24, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: var(--border-faint);
  padding: 0.7rem 0;
}

.citizen-bar-inner {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.citizen-bar-info {
  font-size: 0.88rem;
  color: var(--fog);
}

.citizen-bar-info strong {
  color: var(--paper);
  font-weight: 500;
}

/* Tabs */
.city-tabs {
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  padding: 0.5rem 0;
  margin-bottom: 1.5rem;
  scrollbar-width: none;
  border-bottom: var(--border-faint);
}

.city-tabs::-webkit-scrollbar { display: none; }

.city-tab {
  padding: 0.6rem 1.1rem;
  font-size: 0.88rem;
  color: var(--fog);
  border-radius: var(--radius) var(--radius) 0 0;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.city-tab:hover {
  color: var(--paper);
  background: rgba(255, 255, 255, 0.03);
}

.city-tab.active {
  color: var(--ticket);
  border-bottom-color: var(--ticket);
}

.tab-panel { display: none; animation: fade-up 0.4s var(--ease-out); }
.tab-panel.active { display: block; }

/* Overview */
.overview-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1.5rem;
}

.overview-text h3 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.6rem;
}

.overview-text h3:first-child { margin-top: 0; }

.overview-text p {
  color: var(--fog);
  margin-bottom: 0.75rem;
  line-height: 1.85;
}

.overview-side .paper-card {
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.overview-side h4 {
  font-size: 0.85rem;
  color: var(--ink);
  margin-bottom: 0.65rem;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  font-weight: 500;
}

.overview-side p,
.overview-side li {
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.7;
}

.overview-side li {
  padding-left: 0.85rem;
  position: relative;
  margin-bottom: 0.4rem;
}

.overview-side li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--ticket-dim);
}

/* Metro map */
.metro-wrap {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.5rem;
}

.metro-canvas {
  background: rgba(7, 13, 24, 0.6);
  border: var(--border-faint);
  border-radius: var(--radius-lg);
  min-height: 400px;
  position: relative;
  overflow: hidden;
}

.metro-svg {
  width: 100%;
  height: 100%;
  min-height: 400px;
}

.metro-station {
  cursor: pointer;
}

.metro-station circle {
  transition: r 0.2s, fill 0.2s;
}

.metro-station:hover circle,
.metro-station.active circle {
  fill: var(--ticket);
}

.metro-station text {
  font-family: var(--font-body);
  font-size: 11px;
  fill: var(--fog-light);
  pointer-events: none;
}

.metro-detail {
  padding: 1.25rem;
  border: var(--border-faint);
  border-radius: var(--radius-lg);
  background: rgba(19, 32, 54, 0.45);
  min-height: 280px;
}

.metro-detail h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.metro-detail .line-tag {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  margin-bottom: 0.85rem;
}

.metro-detail p {
  color: var(--fog);
  font-size: 0.92rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.metro-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}

/* Attraction / Restaurant cards */
.place-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.place-card {
  padding: 1.25rem;
}

.place-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.place-card .place-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.place-card p {
  color: var(--fog);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 0.65rem;
}

.place-card .quote {
  font-family: var(--font-display);
  font-size: 0.88rem;
  color: var(--paper-warm);
  border-left: 2px solid rgba(228, 188, 60, 0.4);
  padding-left: 0.75rem;
  margin: 0.75rem 0;
  line-height: 1.7;
}

.place-card .author {
  font-size: 0.75rem;
  color: var(--fog-dim);
}

.place-card .menu-item {
  display: flex;
  justify-content: space-between;
  padding: 0.35rem 0;
  border-bottom: 1px dashed rgba(184, 196, 212, 0.1);
  font-size: 0.88rem;
}

.place-card .menu-item:last-child { border-bottom: none; }
.place-card .menu-item span:last-child {
  color: var(--ticket);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

/* Legends as archive files */
.legend-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.legend-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.25rem;
  padding: 1.15rem 1.25rem;
  align-items: start;
  border: var(--border-faint);
  border-radius: var(--radius);
  background: rgba(19, 32, 54, 0.4);
  transition: border-color 0.3s;
  cursor: pointer;
}

.legend-card:hover {
  border-color: rgba(201, 74, 82, 0.3);
}

.legend-file-no {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--neon-soft);
  letter-spacing: 0.06em;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  padding: 0.25rem 0;
  border-right: 1px solid rgba(201, 74, 82, 0.25);
  padding-right: 0.75rem;
}

.legend-body h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.legend-body p {
  color: var(--fog);
  font-size: 0.9rem;
  line-height: 1.75;
}

.legend-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.4rem;
  min-width: 100px;
  text-align: right;
}

.credibility {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.credibility.high {
  color: var(--neon-soft);
  background: rgba(201, 74, 82, 0.12);
  border: 1px solid rgba(201, 74, 82, 0.25);
}

.credibility.mid {
  color: var(--ticket);
  background: rgba(228, 188, 60, 0.1);
  border: 1px solid rgba(228, 188, 60, 0.25);
}

.credibility.low {
  color: var(--fog);
  background: rgba(139, 155, 179, 0.1);
  border: 1px solid rgba(139, 155, 179, 0.2);
}

/* Citizens */
.citizen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.citizen-card {
  padding: 1.15rem;
  text-align: center;
  border: var(--border-faint);
  border-radius: var(--radius-lg);
  background: rgba(19, 32, 54, 0.4);
  transition: border-color 0.3s, transform 0.3s;
}

.citizen-card:hover {
  border-color: rgba(228, 188, 60, 0.25);
  transform: translateY(-2px);
}

.citizen-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin: 0 auto 0.75rem;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--paper);
  border: 1.5px solid rgba(228, 188, 60, 0.35);
  background: radial-gradient(circle at 30% 30%, var(--night-soft), var(--night));
}

.citizen-card h4 {
  font-size: 0.98rem;
  margin-bottom: 0.25rem;
}

.citizen-card .role {
  font-size: 0.78rem;
  color: var(--ticket);
  margin-bottom: 0.5rem;
}

.citizen-card .contrib {
  font-size: 0.8rem;
  color: var(--fog-dim);
  line-height: 1.5;
}

/* City log timeline */
.log-timeline {
  position: relative;
  padding-left: 1.5rem;
}

.log-timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--ticket), rgba(184, 196, 212, 0.15));
}

.log-entry {
  position: relative;
  padding-bottom: 1.5rem;
}

.log-entry::before {
  content: "";
  position: absolute;
  left: -1.5rem;
  top: 0.4rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--night);
  border: 1.5px solid var(--ticket);
  margin-left: 1px;
}

.log-entry .log-time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--fog-dim);
  letter-spacing: 0.04em;
  margin-bottom: 0.3rem;
}

.log-entry .log-content {
  padding: 0.9rem 1.1rem;
  border: var(--border-faint);
  border-radius: var(--radius);
  background: rgba(19, 32, 54, 0.35);
}

.log-entry .log-content strong {
  color: var(--paper);
  font-weight: 500;
}

.log-entry .log-content p {
  color: var(--fog);
  font-size: 0.9rem;
  margin-top: 0.35rem;
  line-height: 1.7;
}

/* ─── Create City Wizard ─── */
.create-page {
  padding-top: calc(var(--nav-h) + 2.5rem);
  padding-bottom: 4rem;
  min-height: 100vh;
}

.create-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.create-header h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  margin-bottom: 0.5rem;
}

.create-header p {
  color: var(--fog);
  max-width: 28rem;
  margin: 0 auto;
}

.wizard-steps {
  display: flex;
  justify-content: center;
  gap: 0.35rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.wizard-step-dot {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--fog-dim);
  border: 1px solid transparent;
  transition: all 0.3s;
}

.wizard-step-dot .num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  border: 1px solid rgba(184, 196, 212, 0.25);
}

.wizard-step-dot.active {
  color: var(--ticket);
  border-color: rgba(228, 188, 60, 0.3);
  background: rgba(228, 188, 60, 0.06);
}

.wizard-step-dot.active .num {
  border-color: var(--ticket);
  background: var(--ticket);
  color: var(--ink);
}

.wizard-step-dot.done {
  color: var(--sea-bright);
}

.wizard-step-dot.done .num {
  border-color: var(--sea);
  background: rgba(61, 154, 154, 0.2);
  color: var(--sea-bright);
}

.wizard-panel {
  display: none;
  max-width: 560px;
  margin: 0 auto;
  animation: fade-up 0.4s var(--ease-out);
}

.wizard-panel.active { display: block; }

.wizard-card {
  padding: 2rem;
  border: var(--border-faint);
  border-radius: var(--radius-xl);
  background: linear-gradient(160deg, rgba(26, 45, 74, 0.5) 0%, rgba(12, 21, 36, 0.85) 100%);
}

.wizard-card h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.wizard-card .hint {
  color: var(--fog);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--fog);
  margin-bottom: 0.45rem;
  letter-spacing: 0.04em;
}

.form-input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(184, 196, 212, 0.18);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.25);
  color: var(--paper);
  transition: border-color 0.25s, box-shadow 0.25s;
}

.form-input:focus {
  border-color: rgba(228, 188, 60, 0.45);
  box-shadow: 0 0 0 3px rgba(228, 188, 60, 0.08);
}

.form-input::placeholder { color: var(--fog-dim); }

textarea.form-input {
  min-height: 100px;
  resize: vertical;
  line-height: 1.7;
}

.inspire-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.75rem;
}

.inspire-chip {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(184, 196, 212, 0.15);
  color: var(--fog);
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.2s;
}

.inspire-chip:hover {
  border-color: rgba(228, 188, 60, 0.4);
  color: var(--ticket);
  background: rgba(228, 188, 60, 0.06);
}

.temperament-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
}

.temperament-option {
  padding: 1rem 0.5rem;
  text-align: center;
  border: 1px solid rgba(184, 196, 212, 0.15);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.25s;
  background: rgba(0, 0, 0, 0.15);
}

.temperament-option:hover {
  border-color: rgba(228, 188, 60, 0.35);
}

.temperament-option.selected {
  border-color: var(--ticket);
  background: rgba(228, 188, 60, 0.1);
  box-shadow: 0 0 16px rgba(228, 188, 60, 0.1);
}

.temperament-option .icon {
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
  display: block;
}

.temperament-option span {
  font-size: 0.8rem;
  color: var(--fog-light);
}

.wizard-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.75rem;
}

.preview-summary {
  padding: 1.25rem;
  border: 1px dashed rgba(228, 188, 60, 0.3);
  border-radius: var(--radius);
  background: rgba(228, 188, 60, 0.04);
  margin-bottom: 1.25rem;
}

.preview-summary h3 {
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
  color: var(--ticket);
}

.preview-summary .manifesto {
  font-family: var(--font-display);
  color: var(--paper-warm);
  margin-bottom: 0.85rem;
  line-height: 1.7;
}

.preview-summary dl {
  display: grid;
  gap: 0.4rem;
  font-size: 0.88rem;
}

.preview-summary dt {
  color: var(--fog-dim);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

.preview-summary dd {
  color: var(--fog-light);
  margin-bottom: 0.5rem;
}

/* ─── Map Exploration ─── */
.map-page {
  padding-top: var(--nav-h);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.map-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  border-bottom: var(--border-faint);
  background: rgba(7, 13, 24, 0.95);
  flex-wrap: wrap;
  z-index: 10;
}

.map-toolbar h1 {
  font-size: 1.1rem;
  white-space: nowrap;
}

.map-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.filter-btn {
  padding: 0.35rem 0.8rem;
  font-size: 0.78rem;
  border-radius: 999px;
  border: 1px solid rgba(184, 196, 212, 0.15);
  color: var(--fog);
  transition: all 0.2s;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: rgba(228, 188, 60, 0.4);
  color: var(--ticket);
  background: rgba(228, 188, 60, 0.08);
}

.map-stage {
  flex: 1;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(19, 32, 54, 0.8) 0%, var(--night-deep) 70%);
  cursor: grab;
}

.map-stage.dragging { cursor: grabbing; }

.map-world {
  position: absolute;
  width: 1600px;
  height: 1200px;
  left: 50%;
  top: 50%;
  transform-origin: center center;
  transition: none;
}

.map-world-bg {
  position: absolute;
  inset: 0;
  opacity: 0.7;
}

.map-city-marker {
  position: absolute;
  transform: translate(-50%, -50%);
  cursor: pointer;
  z-index: 2;
  transition: transform 0.3s var(--ease);
}

.map-city-marker:hover {
  transform: translate(-50%, -50%) scale(1.12);
  z-index: 5;
}

.marker-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.95rem;
  border: 1.5px solid;
  background: rgba(12, 21, 36, 0.9);
  position: relative;
  margin: 0 auto;
}

.marker-icon::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid currentColor;
  opacity: 0.3;
  animation: pin-ring 3s ease-out infinite;
}

.marker-label {
  margin-top: 0.35rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--paper);
  text-align: center;
  white-space: nowrap;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.map-tooltip {
  position: absolute;
  z-index: 20;
  padding: 0.85rem 1rem;
  max-width: 240px;
  background: rgba(12, 21, 36, 0.95);
  border: 1px solid rgba(228, 188, 60, 0.3);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s, transform 0.25s;
}

.map-tooltip.visible {
  opacity: 1;
  transform: translateY(0);
}

.map-tooltip h4 {
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
}

.map-tooltip p {
  font-size: 0.8rem;
  color: var(--fog);
  line-height: 1.55;
}

.map-controls {
  position: absolute;
  right: 1.25rem;
  bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 10;
}

.map-ctrl-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  border: var(--border-faint);
  background: rgba(12, 21, 36, 0.9);
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  color: var(--paper);
  transition: border-color 0.2s, background 0.2s;
}

.map-ctrl-btn:hover {
  border-color: rgba(228, 188, 60, 0.4);
  background: rgba(26, 45, 74, 0.95);
}

.map-random {
  position: absolute;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  z-index: 10;
}

/* ─── Passport / Travel Book ─── */
.passport-page {
  padding-top: calc(var(--nav-h) + 2.5rem);
  padding-bottom: 4rem;
  min-height: 100vh;
}

.passport-header {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 2.5rem;
  padding: 1.75rem;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(228, 188, 60, 0.2);
  background:
    linear-gradient(135deg, rgba(26, 45, 74, 0.6) 0%, rgba(12, 21, 36, 0.9) 100%);
}

.passport-photo {
  width: 100px;
  height: 120px;
  border-radius: var(--radius);
  border: 2px solid rgba(228, 188, 60, 0.4);
  background:
    radial-gradient(circle at 40% 35%, var(--night-soft), var(--night));
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.passport-photo::after {
  content: "旅";
  position: absolute;
  bottom: 6px;
  right: 8px;
  font-size: 0.6rem;
  font-family: var(--font-mono);
  color: var(--ticket);
  opacity: 0.6;
  letter-spacing: 0.1em;
}

.passport-info h1 {
  font-size: 1.5rem;
  margin-bottom: 0.35rem;
}

.passport-info .signature {
  font-family: var(--font-display);
  color: var(--fog);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  font-style: italic;
}

.passport-stamps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.stamp {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid;
  display: grid;
  place-items: center;
  font-size: 0.6rem;
  font-family: var(--font-mono);
  text-align: center;
  line-height: 1.2;
  opacity: 0.75;
  transform: rotate(-8deg);
  letter-spacing: 0.02em;
}

.stamp:nth-child(even) { transform: rotate(6deg); }
.stamp.gold { border-color: var(--ticket); color: var(--ticket); }
.stamp.sea { border-color: var(--sea-bright); color: var(--sea-bright); }
.stamp.neon { border-color: var(--neon-soft); color: var(--neon-soft); }

.passport-sections {
  display: grid;
  gap: 2rem;
}

.passport-section h2 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.passport-section h2 .count {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--fog-dim);
  font-weight: 400;
}

.ticket-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.travel-ticket {
  padding: 1.1rem 1.2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
}

.travel-ticket h3 {
  font-size: 1.05rem;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

.travel-ticket .dest {
  font-size: 0.78rem;
  color: var(--ink-soft);
  opacity: 0.7;
}

.travel-ticket .ticket-side {
  text-align: center;
  padding-left: 0.75rem;
  border-left: 1px dashed rgba(44, 53, 72, 0.2);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 70px;
}

.travel-ticket .ticket-side .code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-soft);
  letter-spacing: 0.08em;
}

.travel-ticket .ticket-side .date {
  font-size: 0.72rem;
  color: var(--ink-soft);
  opacity: 0.6;
  margin-top: 0.25rem;
}

.achievement-list {
  display: grid;
  gap: 0.65rem;
}

.achievement {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.9rem 1.1rem;
  border: var(--border-faint);
  border-radius: var(--radius);
  background: rgba(19, 32, 54, 0.35);
}

.achievement-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(228, 188, 60, 0.3);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 0.9rem;
  color: var(--ticket);
}

.achievement h4 {
  font-size: 0.92rem;
  margin-bottom: 0.15rem;
}

.achievement p {
  font-size: 0.8rem;
  color: var(--fog-dim);
}

/* ─── Modal / Overlay ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(7, 13, 24, 0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: relative;
  width: min(440px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(228, 188, 60, 0.25);
  background: linear-gradient(160deg, rgba(26, 45, 74, 0.98) 0%, rgba(12, 21, 36, 0.99) 100%);
  box-shadow: var(--shadow-soft);
  transform: translateY(16px) scale(0.97);
  transition: transform 0.35s var(--ease-out);
}

.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

.modal h2 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.modal .modal-sub {
  color: var(--fog);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: var(--border-faint);
  display: grid;
  place-items: center;
  color: var(--fog);
  transition: color 0.2s, border-color 0.2s;
}

.modal-close:hover {
  color: var(--paper);
  border-color: rgba(184, 196, 212, 0.3);
}

.role-options {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.role-option {
  padding: 0.85rem 1rem;
  border: 1px solid rgba(184, 196, 212, 0.15);
  border-radius: var(--radius);
  text-align: left;
  transition: all 0.2s;
  background: rgba(0, 0, 0, 0.15);
}

.role-option:hover,
.role-option.selected {
  border-color: rgba(228, 188, 60, 0.4);
  background: rgba(228, 188, 60, 0.08);
}

.role-option strong {
  display: block;
  color: var(--paper);
  font-weight: 500;
  font-size: 0.92rem;
  margin-bottom: 0.15rem;
}

.role-option span {
  font-size: 0.8rem;
  color: var(--fog-dim);
}

/* Citizen card animation */
.citizen-card-anim {
  text-align: center;
  padding: 1.5rem 0;
}

.citizen-id-card {
  width: 280px;
  margin: 0 auto 1.5rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: linear-gradient(145deg, #f5edd8, #e0d4b8);
  color: var(--ink);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  transform: rotate(-2deg) scale(0.8);
  opacity: 0;
  animation: stamp-in 0.8s var(--ease-out) 0.2s forwards;
  position: relative;
  overflow: hidden;
}

.citizen-id-card::before {
  content: "";
  position: absolute;
  top: -20px;
  right: -20px;
  width: 80px;
  height: 80px;
  border: 3px solid rgba(201, 74, 82, 0.4);
  border-radius: 50%;
  transform: rotate(15deg);
}

.citizen-id-card .id-header {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--ink-soft);
  opacity: 0.6;
  margin-bottom: 0.75rem;
}

.citizen-id-card .id-city {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}

.citizen-id-card .id-role {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 1rem;
}

.citizen-id-card .id-no {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  opacity: 0.5;
}

.stamp-seal {
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 56px;
  height: 56px;
  border: 2px solid var(--neon);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.55rem;
  color: var(--neon);
  font-family: var(--font-mono);
  transform: rotate(-12deg) scale(0);
  animation: seal-stamp 0.4s var(--ease-out) 0.9s forwards;
  opacity: 0.8;
  line-height: 1.15;
  text-align: center;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  z-index: 300;
  padding: 0.75rem 1.35rem;
  background: rgba(12, 21, 36, 0.96);
  border: 1px solid rgba(228, 188, 60, 0.35);
  border-radius: 999px;
  color: var(--paper);
  font-size: 0.88rem;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s var(--ease);
  white-space: nowrap;
}

.toast.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ─── Animations ─── */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

@keyframes line-flow {
  to { stroke-dashoffset: -200; }
}

@keyframes fog-drift {
  from { transform: translateX(-10px); opacity: 0.3; }
  to { transform: translateX(15px); opacity: 0.5; }
}

@keyframes pin-ring {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(2.2); opacity: 0; }
}

.city-pin .pin-ring,
.marker-icon::after {
  transform-box: fill-box;
  transform-origin: center;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes stamp-in {
  to { opacity: 1; transform: rotate(-2deg) scale(1); }
}

@keyframes seal-stamp {
  0% { transform: rotate(-12deg) scale(2); opacity: 0; }
  60% { transform: rotate(-12deg) scale(0.9); opacity: 0.9; }
  100% { transform: rotate(-12deg) scale(1); opacity: 0.8; }
}

@keyframes light-twinkle {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* City cover SVG lights */
.cover-light {
  animation: light-twinkle 2.5s ease-in-out infinite;
}
.cover-light:nth-child(odd) { animation-delay: 0.5s; }
.cover-light:nth-child(3n) { animation-delay: 1.2s; }

/* ─── Utility ─── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.empty-hint {
  color: var(--fog-dim);
  font-size: 0.9rem;
  line-height: 1.7;
}

.empty-hint a {
  color: var(--ticket);
}

.mb-2 { margin-bottom: 1rem; }
.flex { display: flex; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.items-center { align-items: center; }
.flex-wrap { flex-wrap: wrap; }

/* ─── Responsive ─── */
@media (max-width: 960px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-map-panel {
    max-height: 360px;
    aspect-ratio: 16 / 11;
  }

  .city-grid { grid-template-columns: 1fr 1fr; }
  .feed-grid { columns: 2; }
  .overview-grid,
  .metro-wrap { grid-template-columns: 1fr; }
  .citizen-grid { grid-template-columns: 1fr 1fr; }
  .temperament-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  :root { --nav-h: 56px; }

  .nav-links,
  .nav-cta .btn-ghost { display: none; }

  .nav-toggle { display: grid; }

  .site-nav.menu-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(7, 13, 24, 0.98);
    padding: 1rem;
    border-bottom: var(--border-faint);
    gap: 0.25rem;
  }

  .site-nav.menu-open .nav-links a {
    padding: 0.75rem 1rem;
  }

  .city-grid { grid-template-columns: 1fr; }
  .feed-grid { columns: 1; }
  .place-grid { grid-template-columns: 1fr; }
  .citizen-grid { grid-template-columns: 1fr; }
  .temperament-grid { grid-template-columns: repeat(2, 1fr); }
  .legend-card {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  .legend-file-no {
    writing-mode: horizontal-tb;
    border-right: none;
    border-bottom: 1px solid rgba(201, 74, 82, 0.25);
    padding: 0 0 0.5rem;
  }
  .legend-meta {
    align-items: flex-start;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .footer-inner { grid-template-columns: 1fr; }
  .passport-header { grid-template-columns: 1fr; text-align: center; }
  .passport-photo { margin: 0 auto; }
  .passport-stamps { justify-content: center; }
  .hero-stats { gap: 1.25rem; }
  .map-toolbar { flex-direction: column; align-items: flex-start; }
  .wizard-step-dot .label { display: none; }
  .cta-banner { padding: 2rem 1.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}