/* ── Theme variables ── */
:root {
  --bg:         #0a0a0c;
  --surface:    #141416;
  --surface-2:  #1c1c1f;
  --surface-3:  #242428;
  --border:     #2a2a2e;
  --border-2:   #333338;
  --text-1:     #f5f5f7;
  --text-2:     #c7c7cc;
  --text-3:     #8e8e93;
  --text-4:     #636366;
  --accent:     #4caf6e;
  --warn:       #e0a528;
  --err:        #e85a4e;
  --shadow:     rgba(0,0,0,0.6);

  --verde-c:    #4caf6e; --verde-bg:    rgba(76,175,110,0.12);  --verde-bd:    rgba(76,175,110,0.25);
  --amarela-c:  #e0a528; --amarela-bg:  rgba(224,165,40,0.12);  --amarela-bd:  rgba(224,165,40,0.25);
  --vermelha-c: #e85a4e; --vermelha-bg: rgba(232,90,78,0.12);   --vermelha-bd: rgba(232,90,78,0.25);
  --azul-c:     #5e9eea; --azul-bg:     rgba(94,158,234,0.12);  --azul-bd:     rgba(94,158,234,0.25);

  --card-verde:    #0d1a12; --card-verde-b:    rgba(76,175,110,0.2);
  --card-amarela:  #1a1408; --card-amarela-b:  rgba(224,165,40,0.2);
  --card-vermelha: #1a0c0a; --card-vermelha-b: rgba(232,90,78,0.2);
  --card-azul:     #0a1320; --card-azul-b:     rgba(94,158,234,0.2);

  --num-col:    #ffffff;
  --unit-col:   rgba(255,255,255,0.55);
  --stat-col:   rgba(255,255,255,0.4);
  --track-col:  rgba(255,255,255,0.12);
  --dot-col:    rgba(255,255,255,0.45);
}

[data-theme="light"] {
  --bg:         #f2f2f7;
  --surface:    #ffffff;
  --surface-2:  #ffffff;
  --surface-3:  #f0f0f5;
  --border:     #e0e0e5;
  --border-2:   #d0d0d8;
  --text-1:     #1c1c1e;
  --text-2:     #636366;
  --text-3:     #6c6c70;
  --text-4:     #8e8e93;
  --accent:     #1a7f3c;
  --warn:       #8a6d00;
  --err:        #aa2010;
  --shadow:     rgba(0,0,0,0.1);

  --verde-c:    #1a7f3c; --verde-bg:    rgba(26,127,60,0.1);   --verde-bd:    rgba(26,127,60,0.25);
  --amarela-c:  #8a6d00; --amarela-bg:  rgba(138,109,0,0.1);   --amarela-bd:  rgba(138,109,0,0.25);
  --vermelha-c: #aa2010; --vermelha-bg: rgba(170,32,16,0.1);   --vermelha-bd: rgba(170,32,16,0.25);
  --azul-c:     #0050aa; --azul-bg:     rgba(0,80,170,0.1);    --azul-bd:     rgba(0,80,170,0.25);

  --card-verde:    #e4f5eb; --card-verde-b:    rgba(26,127,60,0.25);
  --card-amarela:  #faf2dc; --card-amarela-b:  rgba(138,109,0,0.2);
  --card-vermelha: #fde8e6; --card-vermelha-b: rgba(170,32,16,0.2);
  --card-azul:     #e6eef8; --card-azul-b:     rgba(0,80,170,0.2);

  --num-col:    #1c1c1e;
  --unit-col:   rgba(0,0,0,0.45);
  --stat-col:   rgba(0,0,0,0.35);
  --track-col:  rgba(0,0,0,0.1);
  --dot-col:    rgba(0,0,0,0.3);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html {
  overflow-x: hidden;
  overscroll-behavior-x: none;
  width: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg); color: var(--text-1);
  min-height: 100vh; transition: background 0.2s, color 0.2s;
  overflow-x: hidden;
  overscroll-behavior-x: none;
  width: 100%;
  position: relative;
}

/* ── Header ── */
header {
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 12px 20px;
  position: sticky; top: 0; z-index: 100;
}
.header-inner {
  max-width: 960px; margin: 0 auto;
  display: flex; align-items: center; gap: 12px;
}
.m-logo {
  height: 44px; width: 44px; flex-shrink: 0;
  border-radius: 10px; overflow: hidden;
  box-shadow: 0 0 0 1.5px rgba(255,255,255,0.35);
}
[data-theme="light"] .m-logo { box-shadow: none; }
.logo-text { flex: 1; }
.logo-title { display: none; }
.logo-sub   { font-size: 1.2rem; font-weight: 400; color: var(--text-3); margin-top: 2px; }
.header-controls { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.lang-hint-btn {
  background: none; border: 1px solid var(--border);
  border-radius: 10px; color: var(--text-2);
  padding: 8px 12px; font-size: 1.25rem; cursor: pointer; line-height: 1;
  transition: color 0.15s, border-color 0.15s, background 0.15s; flex-shrink: 0;
}
.lang-hint-btn:hover { color: var(--text-1); border-color: var(--text-3); background: var(--surface-3); }
.theme-btn {
  background: none; border: 1px solid var(--border);
  border-radius: 10px; color: var(--text-2);
  padding: 8px 10px; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: color 0.15s, border-color 0.15s, background 0.15s; flex-shrink: 0;
}
.theme-btn:hover { color: var(--text-1); border-color: var(--text-3); background: var(--surface-3); }
.icon-sun  { display: block; }
.icon-moon { display: none; }
[data-theme="light"] .icon-sun  { display: none; }
[data-theme="light"] .icon-moon { display: block; }

/* ── Setup banner ── */
.setup-banner {
  background: #1c1400; border-bottom: 1px solid #3a2800;
  padding: 12px 20px; font-size: 0.82rem; line-height: 1.7; display: none;
}
.setup-banner strong { color: #ffd147; display: block; font-size: 0.88rem; }
.setup-banner code {
  background: #0d0d0d; border: 1px solid #333; border-radius: 4px;
  padding: 1px 5px; font-family: "SF Mono", Menlo, monospace; color: #4ccc80;
}

/* ── Update banner ── */
.update-banner {
  background: #0d1a12; border-bottom: 1px solid rgba(76,175,110,0.25);
  padding: 10px 20px; font-size: 0.85rem;
  align-items: center; gap: 12px;
}
[data-theme="light"] .update-banner {
  background: #e8faf0; border-bottom-color: rgba(26,127,60,0.3);
}
.update-banner span { color: var(--text-2); flex: 1; }
.update-btn {
  background: var(--accent); color: #000;
  border: none; border-radius: 6px; padding: 5px 14px;
  font-size: 0.82rem; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.update-btn:active { opacity: 0.8; }


/* ── Hero ── */
.hero-section {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 34px 20px 30px;
}
.hero-inner {
  max-width: 960px; margin: 0 auto;
}
.hero-kicker,
.about-kicker {
  color: var(--accent); font-size: 0.72rem; font-weight: 800;
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 10px;
}
.hero-title {
  max-width: 760px; color: var(--text-1); font-size: clamp(1.25rem, 2.2vw, 1.9rem);
  line-height: 1.15; font-weight: 500; letter-spacing: -0.01em;
}
.hero-copy {
  max-width: 620px; color: var(--text-2); font-size: 1.05rem;
  line-height: 1.6; margin-top: 18px;
}

/* ── About ── */
.about-section { max-width: 960px; margin: 0 auto; padding: 10px 20px 28px; }
.about-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 18px;
  padding: 22px; box-shadow: 0 14px 34px var(--shadow);
  max-width: 720px; margin: 0 auto;
}
.about-title {
  max-width: 760px; color: var(--text-1); font-size: clamp(1.1rem, 2vw, 1.5rem);
  line-height: 1.12; letter-spacing: -0.035em; font-weight: 600;
}
.about-copy {
  max-width: 780px; color: var(--text-2); font-size: 0.98rem;
  line-height: 1.7; margin-top: 12px;
}

@media (max-width: 680px) {
  .hero-section { padding: 24px 20px 20px; }
  .hero-title { font-size: clamp(1.1rem, 4.5vw, 1.4rem); font-weight: 500; }
  .hero-copy { font-size: 0.95rem; margin-top: 12px; }
  .about-section { padding-bottom: 22px; }
  .about-card { padding: 18px; border-radius: 16px; }
}

/* ── Selection bar ── */
.selection-bar {
  padding: 16px 20px;
}
.selection-inner {
  max-width: 960px; margin: 0 auto;
  display: flex; gap: 16px; align-items: flex-end; flex-wrap: wrap;
}
.sel-step { display: flex; flex-direction: column; gap: 6px; }
.sel-step-station { flex: 1; min-width: 200px; }

/* Station picker */
.station-picker { position: relative; }
.station-input {
  width: 100%; min-width: 0;
  background: var(--surface-2); color: var(--text-1); border: 1px solid var(--border-2);
  border-radius: 10px; padding: 10px 36px 10px 12px; font-size: 0.92rem; outline: none;
  transition: border-color 0.15s;
}
.station-input::placeholder { color: var(--text-3); }
.station-input:focus { border-color: var(--text-3); }
.station-picker::after {
  content: '';
  position: absolute; right: 10px; top: 50%;
  transform: translateY(-50%);
  width: 14px; height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238e8e93' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-size: contain;
  pointer-events: none;
  transition: transform 0.2s;
}
.station-picker:has(.station-dropdown.open)::after {
  transform: translateY(-50%) rotate(180deg);
}

.station-dropdown {
  position: absolute; top: calc(100% + 5px); left: 0; right: 0; min-width: 0;
  max-width: calc(100vw - 40px);
  background: var(--surface-2); border: 1px solid var(--border-2);
  border-radius: 10px; max-height: 220px; overflow-y: auto; z-index: 200;
  box-shadow: 0 8px 24px var(--shadow); display: none;
}
.station-dropdown.open { display: block; }
.station-option {
  padding: 9px 12px; cursor: pointer; font-size: 0.88rem; color: var(--text-1);
  border-bottom: 1px solid var(--border); transition: background 0.1s;
}
.station-option:last-child { border-bottom: none; }
.station-option:hover, .station-option.active { background: var(--surface-3); }
.station-option mark { background: none; color: var(--text-1); font-weight: 700; }
.station-no-results { padding: 10px 12px; color: var(--text-3); font-size: 0.85rem; text-align: center; }
.geo-option { display: flex; align-items: center; gap: 7px; color: var(--text-2); border-bottom: 1px solid var(--border) !important; }
.geo-option:hover { color: var(--text-1); }
.geo-option svg { flex-shrink: 0; }

/* Line circles */
.line-circles { display: flex; gap: 8px; }
.line-circle {
  width: 46px; height: 46px; border-radius: 14px;
  border: 2px solid transparent; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.04em;
  transition: transform 0.15s, border-color 0.15s, opacity 0.15s;
  opacity: 0.5;
}
.line-circle:hover { opacity: 0.8; transform: scale(1.05); }
.line-circle.active { opacity: 1; border-color: rgba(255,255,255,0.4); transform: scale(1.08); }
[data-theme="light"] .line-circle.active { border-color: rgba(0,0,0,0.25); }
.line-circle.Verde    { background: #007B3E; color: #fff; }
.line-circle.Amarela  { background: #F1A900; color: #fff; }
.line-circle.Vermelha { background: #EE3124; color: #fff; }
.line-circle.Azul     { background: #003DA6; color: #fff; }
.line-circle .abbr { font-size: 0.78rem; font-weight: 900; }
.line-circle .name { font-size: 0.52rem; margin-top: 1px; opacity: 0.9; }

/* ── Page wrapper ── */
.page { max-width: 960px; margin: 0 auto; padding: 20px; min-height: 520px; }

/* ── Results grid ── */
.results-grid {
  display: grid;
  grid-template-columns: 1fr 268px;
  gap: 16px;
  align-items: start;
}
@media (max-width: 680px) {
  .results-grid { grid-template-columns: 1fr; }
  .selection-inner { flex-direction: column; align-items: stretch; }
  .sel-step-station { min-width: 0; }
}

/* ── Result header (station name + line picker) ── */
.result-header {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 18px 20px; margin-bottom: 20px;
}
.result-station-name {
  font-size: 1.5rem; font-weight: 800; color: var(--text-1);
  letter-spacing: -0.02em; margin-bottom: 14px;
}
.result-header:not(:has(.result-controls)) .result-station-name { margin-bottom: 0; }
.result-controls { display: flex; flex-direction: column; gap: 14px; }
.result-line-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.result-controls-label {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--text-3);
  width: 52px; flex-shrink: 0;
  display: flex; align-items: center; align-self: center;
}
.result-line-circles { display: flex; gap: 8px; }
.result-line-circles .line-circle { width: 46px; height: 46px; border-radius: 12px; }
.result-line-circles .line-circle .abbr { font-size: 0.88rem; }

/* ── Direction sections ── */
.dir-section { margin-bottom: 32px; }
.dir-section:last-child { margin-bottom: 0; }
.dir-heading {
  font-size: 2.4rem; font-weight: 900; letter-spacing: -0.03em;
  color: var(--text-1); margin-bottom: 16px; line-height: 1;
}
.dir-arrow { color: var(--accent); margin-left: 10px; }
.dir-divider {
  border: none; border-top: 1px solid var(--border);
  margin: 24px 0;
}

/* ── Next train card ── */
.next-card {
  border-radius: 18px; padding: 24px 24px 20px;
  border: 1px solid var(--card-border);
  position: relative; overflow: hidden;
  margin-bottom: 10px;
}
.next-card.Verde    { background: var(--card-verde);    border-color: var(--card-verde-b); }
.next-card.Amarela  { background: var(--card-amarela);  border-color: var(--card-amarela-b); }
.next-card.Vermelha { background: var(--card-vermelha); border-color: var(--card-vermelha-b); }
.next-card.Azul     { background: var(--card-azul);     border-color: var(--card-azul-b); }
.next-card.urgent { animation: card-pulse 1.8s ease-in-out infinite; }

@keyframes card-pulse {
  0%, 100% { box-shadow: 0 0 14px 4px var(--glow-lo), inset 0 0 0 1px var(--glow-border); }
  50%       { box-shadow: 0 0 40px 12px var(--glow-hi), inset 0 0 0 2px var(--glow-border); }
}

/* Urgency glow is always green — signals "hurry up", not danger */
.next-card.urgent { --glow-lo: rgba(76,175,110,0.3); --glow-hi: rgba(76,175,110,0.7); --glow-border: rgba(76,175,110,0.5); }
[data-theme="light"] .next-card.urgent { --glow-lo: rgba(26,127,60,0.25); --glow-hi: rgba(26,127,60,0.55); --glow-border: rgba(26,127,60,0.45); }

.next-top-label {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; margin-bottom: 14px;
}
.next-card.Verde    .next-top-label { color: var(--verde-c); }
.next-card.Amarela  .next-top-label { color: var(--amarela-c); }
.next-card.Vermelha .next-top-label { color: var(--vermelha-c); }
.next-card.Azul     .next-top-label { color: var(--azul-c); }

.next-time-row { display: flex; align-items: baseline; gap: 6px; line-height: 1; margin-bottom: 6px; }
.next-big-num  { font-size: 6rem; font-weight: 900; letter-spacing: -0.04em; color: var(--num-col); }
.next-big-unit { font-size: 2rem; font-weight: 300; color: var(--unit-col); }
.next-agora    { font-size: 2.8rem; font-weight: 800; color: var(--accent); }

.next-status-text {
  font-size: 0.82rem; color: var(--stat-col);
  min-height: 1.2em; margin-bottom: 20px;
}

/* Track animation */
.track-wrap { position: relative; height: 32px; overflow: hidden; }
.track-line {
  position: absolute; bottom: 10px; left: 20px; right: 0;
  height: 2px; background: var(--track-col); border-radius: 1px;
}
.track-dot {
  position: absolute; bottom: 6px; left: 14px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--dot-col); flex-shrink: 0;
}
.train-emoji {
  position: absolute; bottom: 12px;
  font-size: 1.35rem; line-height: 1;
  transform: scaleX(-1);
  transition: left 1.4s ease-out;
  filter: drop-shadow(0 0 6px rgba(255,255,255,0.2));
}

/* ── Following trains ── */
.following { display: flex; flex-direction: column; gap: 12px; margin-bottom: 14px; }
.following-row {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 14px 18px;
  display: flex; align-items: center; gap: 12px;
}
.following-label {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; width: 68px; flex-shrink: 0;
}
.following-row.dep .following-label { color: var(--text-3); }
.following-time { font-size: 1.6rem; font-weight: 700; color: var(--text-1); flex: 1; }
.following-time .ft-unit { font-size: 0.85rem; font-weight: 400; color: var(--text-3); margin-left: 3px; }
.following-time.soon { color: var(--warn); }
.following-time.now  { color: var(--accent); }
.following-icon { font-size: 1.3rem; opacity: 0.3; }

/* Last update */
.last-update { font-size: 0.72rem; color: var(--text-3); display: flex; align-items: center; gap: 5px; }
.live-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); animation: live-pulse 2s ease-in-out infinite; flex-shrink: 0; }
@keyframes live-pulse { 0%,100%{opacity:1} 50%{opacity:0.2} }

/* ── Sidebar cards ── */
.sidebar-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 16px; margin-bottom: 12px;
}
.sidebar-card:last-child { margin-bottom: 0; }
.sidebar-title {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 12px;
}

/* Network status */
#networkList { min-height: 148px; }
.net-row {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 8px 0; border-bottom: 1px solid var(--border);
}
.net-row:last-child { border-bottom: none; }
.net-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; margin-top: 5px; }
.net-dot.Verde    { background: #007B3E; }
.net-dot.Amarela  { background: #F1A900; }
.net-dot.Vermelha { background: #EE3124; }
.net-dot.Azul     { background: #003DA6; }
.net-info { display: flex; flex-direction: column; gap: 2px; }
.net-name { font-size: 0.85rem; font-weight: 600; }
.net-name.Verde    { color: var(--verde-c); }
.net-name.Amarela  { color: var(--amarela-c); }
.net-name.Vermelha { color: var(--vermelha-c); }
.net-name.Azul     { color: var(--azul-c); }
.net-status { font-size: 0.75rem; color: var(--text-3); }
.net-status.ok { color: var(--accent); }
.net-status.disrupted { color: var(--err); font-weight: 600; }

/* Network message */
.net-message {
  margin-top: 10px; padding: 8px 10px; border-radius: 8px;
  font-size: 0.78rem; line-height: 1.5;
}
.net-message.normal { background: rgba(76,175,110,0.08); color: var(--accent); }
.net-message.disrupted { background: rgba(232,90,78,0.08); color: var(--err); }

/* Favorites */
.fav-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 0; border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.fav-item:last-of-type { border-bottom: none; }
.fav-item:hover .fav-name { color: var(--text-1); }
.fav-name { font-size: 0.88rem; color: var(--text-2); flex: 1; }
.fav-label { font-size: 0.72rem; color: var(--text-3); font-weight: 500; }
.fav-rm {
  width: 18px; height: 18px; border-radius: 50%; border: none;
  background: var(--surface-3); color: var(--text-3);
  font-size: 0.6rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background 0.1s, color 0.1s;
}
.fav-rm:hover { background: rgba(232,90,78,0.15); color: var(--err); }

.add-fav-btn {
  width: 100%; margin-top: 10px; padding: 8px;
  background: none; border: 1px dashed var(--border-2);
  border-radius: 8px; color: var(--text-3); font-size: 0.82rem;
  cursor: pointer; transition: border-color 0.1s, color 0.1s;
}
.add-fav-btn:hover { border-color: var(--text-3); color: var(--text-2); }
.add-fav-btn:disabled { opacity: 0.4; cursor: default; }

/* Save modal */
.save-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 300; padding: 20px;
}
.save-modal {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 16px; padding: 24px; width: 100%; max-width: 340px;
}
.save-modal h3 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.save-modal p  { font-size: 0.82rem; color: var(--text-3); margin-bottom: 16px; }
.save-chips { display: flex; gap: 6px; margin-bottom: 12px; }
.save-chip {
  background: var(--surface-3); border: 1px solid var(--border-2);
  border-radius: 8px; padding: 6px 14px; font-size: 0.82rem;
  color: var(--text-2); cursor: pointer; transition: background 0.1s;
}
.save-chip:hover { background: var(--border-2); color: var(--text-1); }
.save-input {
  width: 100%; background: var(--bg); border: 1px solid var(--border-2);
  border-radius: 8px; color: var(--text-1); padding: 9px 12px;
  font-size: 0.9rem; outline: none; margin-bottom: 14px;
}
.save-input:focus { border-color: var(--accent); }
.save-actions { display: flex; gap: 8px; justify-content: flex-end; }
.save-ok {
  background: none; border: 1px solid var(--accent);
  border-radius: 8px; color: var(--accent);
  padding: 8px 18px; cursor: pointer; font-size: 0.85rem;
}
.save-cancel {
  background: none; border: 1px solid var(--border);
  border-radius: 8px; color: var(--text-3);
  padding: 8px 14px; cursor: pointer; font-size: 0.85rem;
}

/* Empty / loading states */
.empty-hint {
  text-align: center; padding: 40px 20px; color: var(--text-3); font-size: 0.9rem;
}

/* ── Footer ── */
footer {
  padding: 28px 20px;
  border-top: 1px solid var(--border);
  margin-top: 32px;
}
.footer-inner {
  max-width: 960px; margin: 0 auto;
  text-align: center; font-size: 0.82rem; color: var(--text-3); line-height: 1.8;
}
footer a { color: var(--text-3); text-decoration: none; }
footer a:hover { color: var(--text-2); text-decoration: underline; }
.support-section {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  margin-bottom: 20px;
}
.support-text {
  font-size: 0.78rem; color: var(--text-4); line-height: 1.6;
  max-width: 480px;
}
.footer-credit {
  margin-bottom: 20px;
}
.footer-disclaimer {
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 0.60rem; color: var(--text-4);
  line-height: 1.7;
  max-width: 480px; margin: 0 auto;
}
.footer-disclaimer a { text-decoration: underline; }


/* Scrollbar */
.station-dropdown::-webkit-scrollbar { width: 4px; }
.station-dropdown::-webkit-scrollbar-track { background: transparent; }
.station-dropdown::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }