/* ==========================================================
   BusAL Shqipëri — Design System
   A single source of truth for tokens, layout and components.
   ========================================================== */

/* ---------- 1. RESET ---------- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--nav-h) + 24px);
}

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


/* ---------- 2. TOKENS ---------- */
:root{
  /* — Brand — */
  --primary:#0A63F5;
  --primary-hover:#0A56D6;
  --primary-active:#0848B3;
  --primary-soft:#EEF3FF;
  --primary-ring:rgba(10,99,245,.28);
  --primary-contrast:#FFFFFF;

  /* — Neutrals (light) — */
  --bg:#FBFBFD;
  --bg-elevated:#FFFFFF;
  --surface:#FFFFFF;
  --surface-2:#F4F4F7;
  --surface-3:#EBEBF0;
  --border:rgba(0,0,0,.09);
  --border-strong:rgba(0,0,0,.16);
  --border-light:rgba(0,0,0,.05);

  --text:#1A1A1F;
  --text-2:#414149;
  --text-3:#6B6B76;
  --text-4:#93939E;

  /* — Semantic — */
  --success:#12924B;
  --success-soft:#E7F7EE;
  --warning:#B5730B;
  --warning-soft:#FDF4E3;
  --danger:#D22D2D;
  --danger-soft:#FDECEC;
  --info:var(--primary);
  --info-soft:var(--primary-soft);

  /* — Elevation — */
  --shadow-xs:0 1px 2px rgba(16,18,32,.05);
  --shadow-sm:0 1px 3px rgba(16,18,32,.06),0 1px 2px rgba(16,18,32,.04);
  --shadow-md:0 4px 16px rgba(16,18,32,.07),0 1px 3px rgba(16,18,32,.04);
  --shadow-lg:0 12px 32px rgba(16,18,32,.10),0 2px 8px rgba(16,18,32,.05);
  --shadow-xl:0 24px 64px rgba(16,18,32,.14),0 4px 12px rgba(16,18,32,.06);

  /* — Shape — */
  --r-xs:6px;
  --r-sm:10px;
  --r:14px;
  --r-lg:18px;
  --r-xl:24px;
  --r-2xl:32px;
  --r-full:999px;

  /* — Type — */
  --font:'Inter',-apple-system,BlinkMacSystemFont,'SF Pro Text','Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --font-display:var(--font);
  --font-mono:ui-monospace,SFMono-Regular,'SF Mono',Menlo,Consolas,monospace;

  --fs-display:clamp(2.25rem,1.4rem + 3.6vw,3.75rem);
  --fs-h1:clamp(1.85rem,1.25rem + 2.4vw,2.75rem);
  --fs-h2:clamp(1.5rem,1.15rem + 1.5vw,2.125rem);
  --fs-h3:clamp(1.15rem,1.05rem + .5vw,1.375rem);
  --fs-lead:clamp(1rem,.96rem + .28vw,1.1875rem);
  --fs-body:1rem;
  --fs-sm:.875rem;
  --fs-xs:.8125rem;
  --fs-2xs:.6875rem;

  /* — Motion — */
  --ease:cubic-bezier(.4,0,.2,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-spring:cubic-bezier(.34,1.4,.5,1);
  --dur-fast:150ms;
  --dur:260ms;
  --dur-slow:520ms;

  /* — Layout — */
  --max-w:1180px;
  --max-w-narrow:720px;
  --nav-h:64px;
  --gutter:clamp(20px,4vw,32px);

  /* — Glass — */
  --glass-bg:rgba(251,251,253,.72);
  --glass-border:rgba(0,0,0,.07);
  --glass-blur:saturate(180%) blur(20px);

  color-scheme:light;
}

[data-theme="dark"]{
  --primary:#3D8BFF;
  --primary-hover:#5A9DFF;
  --primary-active:#7AB0FF;
  --primary-soft:rgba(61,139,255,.14);
  --primary-ring:rgba(61,139,255,.34);
  --primary-contrast:#04102A;

  --bg:#0A0A0C;
  --bg-elevated:#141418;
  --surface:#151519;
  --surface-2:#1E1E24;
  --surface-3:#2A2A32;
  --border:rgba(255,255,255,.11);
  --border-strong:rgba(255,255,255,.2);
  --border-light:rgba(255,255,255,.06);

  --text:#F2F2F5;
  --text-2:#C9C9D2;
  --text-3:#96969F;
  --text-4:#72727B;

  --success:#3DD37F;
  --success-soft:rgba(61,211,127,.14);
  --warning:#F0B24B;
  --warning-soft:rgba(240,178,75,.14);
  --danger:#FF6B6B;
  --danger-soft:rgba(255,107,107,.14);

  --shadow-xs:0 1px 2px rgba(0,0,0,.5);
  --shadow-sm:0 1px 3px rgba(0,0,0,.55);
  --shadow-md:0 4px 16px rgba(0,0,0,.55);
  --shadow-lg:0 12px 32px rgba(0,0,0,.6);
  --shadow-xl:0 24px 64px rgba(0,0,0,.7);

  --glass-bg:rgba(10,10,12,.72);
  --glass-border:rgba(255,255,255,.09);

  color-scheme:dark;
}

/* Legacy aliases — older markup references these names.
   Keeping them mapped prevents silent "invisible element" bugs. */
:root,[data-theme="dark"]{
  --c-primary:var(--primary);
  --c-primary-dark:var(--primary-hover);
  --c-primary-light:var(--primary-hover);
  --c-primary-bg:var(--primary-soft);
  --c-bg:var(--bg);
  --c-surface:var(--surface);
  --c-surface-alt:var(--surface-2);
  --c-border:var(--border);
  --c-border-light:var(--border-light);
  --c-text:var(--text);
  --c-text-2:var(--text-2);
  --c-text-3:var(--text-3);
  --c-text-4:var(--text-4);
  --c-success:var(--success);
  --c-warning:var(--warning);
  --c-danger:var(--danger);

  --text2:var(--text-2);
  --text3:var(--text-3);
  --text4:var(--text-4);
  --surface-alt:var(--surface-2);
  --card-bg:var(--surface);
  --accent:var(--success);
  --gradient-primary:linear-gradient(135deg,var(--primary),var(--primary-hover));

  --radius-sm:var(--r-sm);
  --radius:var(--r);
  --radius-lg:var(--r-lg);
  --radius-xl:var(--r-xl);
  --radius-2xl:var(--r-2xl);
  --radius-full:var(--r-full);
  --shadow:var(--shadow-md);
  --shadow-glow:0 0 0 4px var(--primary-ring);
  --dur-slow-legacy:var(--dur-slow);
}


/* ---------- 3. BASE ---------- */
body{
  font-family:var(--font);
  font-size:var(--fs-body);
  line-height:1.6;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  font-feature-settings:'cv02','cv03','cv04','ss01';
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease);
}

h1,h2,h3,h4,h5,h6{
  font-family:var(--font-display);
  font-weight:700;
  line-height:1.15;
  letter-spacing:-.022em;
  color:var(--text);
  text-wrap:balance;
}
h1{font-size:var(--fs-h1)}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3);letter-spacing:-.015em}
p{text-wrap:pretty}

::selection{background:var(--primary);color:var(--primary-contrast)}

:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:3px;
  border-radius:var(--r-xs);
}

.container{
  width:100%;
  max-width:var(--max-w);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.container-narrow{max-width:var(--max-w-narrow)}

.skip-link{
  position:absolute;left:50%;top:-100px;transform:translateX(-50%);
  z-index:2000;padding:12px 22px;
  background:var(--primary);color:var(--primary-contrast);
  border-radius:0 0 var(--r) var(--r);font-weight:600;font-size:var(--fs-sm);
  transition:top var(--dur) var(--ease-out);
}
.skip-link:focus{top:0}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* Inline SVG icons */
.icon{width:20px;height:20px;flex-shrink:0;stroke-width:1.75;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round}
.icon-sm{width:16px;height:16px}
.icon-lg{width:24px;height:24px}


/* ---------- 4. LAYOUT ---------- */
.page{padding-top:var(--nav-h);min-height:100vh}

.section{padding:clamp(48px,7vw,88px) 0}
.section-tight{padding:clamp(32px,4vw,48px) 0}

.section-hd{max-width:640px;margin:0 auto clamp(32px,4vw,52px);text-align:center}
.section-hd h1,.section-hd h2{margin-bottom:12px}
.section-hd p{color:var(--text-3);font-size:var(--fs-lead);line-height:1.55}

.section-hd-left{text-align:left;margin-inline:0}

.stack{display:flex;flex-direction:column}
.stack-sm{gap:8px}
.stack-md{gap:16px}
.stack-lg{gap:24px}

.row-between{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}


/* ---------- 5. TOP NAVIGATION ---------- */
.topnav{
  position:fixed;inset:0 0 auto 0;height:var(--nav-h);z-index:1000;
  background:var(--glass-bg);
  backdrop-filter:var(--glass-blur);
  -webkit-backdrop-filter:var(--glass-blur);
  border-bottom:1px solid transparent;
  transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease);
}
.topnav.is-scrolled{border-bottom-color:var(--glass-border)}

.nav-inner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  height:100%;max-width:var(--max-w);margin-inline:auto;padding-inline:var(--gutter);
}

.navbar-brand{display:flex;align-items:center;gap:10px;flex-shrink:0;border-radius:var(--r-sm)}
.navbar-brand .logo{width:32px;height:32px;object-fit:contain;transition:transform var(--dur) var(--ease-spring)}
.navbar-brand:hover .logo{transform:scale(1.08) rotate(-4deg)}
.navbar-brand span{
  font-weight:700;font-size:1.0625rem;letter-spacing:-.02em;
  color:var(--text);white-space:nowrap;
}

.nav-links{display:flex;align-items:center;gap:2px}
.nav-links > a,.nav-dropdown > button{
  display:flex;align-items:center;gap:5px;
  padding:8px 13px;border-radius:var(--r-sm);
  font-size:var(--fs-sm);font-weight:500;color:var(--text-3);
  transition:color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease);
  white-space:nowrap;
}
.nav-links > a:hover,.nav-dropdown > button:hover{color:var(--text);background:var(--surface-2)}
.nav-links > a[aria-current="page"]{color:var(--text);font-weight:600}
.nav-dropdown.open > button{color:var(--text);background:var(--surface-2)}

.dd-arrow{font-size:9px;line-height:1;transition:transform var(--dur) var(--ease);opacity:.7}
.nav-dropdown.open .dd-arrow{transform:rotate(180deg)}

.nav-dropdown{position:relative}
.nav-dropdown-menu{
  position:absolute;top:calc(100% + 8px);left:0;min-width:200px;padding:6px;
  background:var(--bg-elevated);border:1px solid var(--border);
  border-radius:var(--r);box-shadow:var(--shadow-lg);
  opacity:0;pointer-events:none;transform:translateY(-8px) scale(.98);transform-origin:top left;
  transition:opacity var(--dur) var(--ease-out),transform var(--dur) var(--ease-out);
  z-index:1001;
}
.nav-dropdown.open .nav-dropdown-menu{opacity:1;pointer-events:auto;transform:translateY(0) scale(1)}
.nav-dropdown-menu a{
  display:block;padding:9px 12px;border-radius:var(--r-xs);
  font-size:var(--fs-sm);font-weight:500;color:var(--text-2);
  transition:color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease);
}
.nav-dropdown-menu a:hover{background:var(--surface-2);color:var(--text)}
.nav-dropdown-menu a[aria-current="page"]{color:var(--primary);font-weight:600}

.nav-actions{display:flex;align-items:center;gap:6px}
.nav-actions button{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:var(--r-sm);
  font-size:var(--fs-xs);font-weight:600;color:var(--text-3);
  transition:color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease);
}
.nav-actions button:hover{color:var(--text);background:var(--surface-2)}
.lang-btn{letter-spacing:.02em}

.hamburger{
  display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  width:38px;height:38px;
}
.hamburger span{
  display:block;width:18px;height:1.5px;border-radius:2px;background:var(--text);
  transition:transform var(--dur) var(--ease-out),opacity var(--dur-fast) var(--ease);
}
.hamburger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0;transform:scaleX(.4)}
.hamburger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}


/* ---------- 6. BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-full);
  font-size:var(--fs-sm);font-weight:600;letter-spacing:-.01em;
  white-space:nowrap;user-select:none;
  transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),
             transform var(--dur-fast) var(--ease),box-shadow var(--dur) var(--ease),
             border-color var(--dur-fast) var(--ease),opacity var(--dur-fast) var(--ease);
}
.btn:active{transform:scale(.97)}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.5;pointer-events:none}

.btn-primary{background:var(--primary);color:var(--primary-contrast);box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--primary-hover);box-shadow:var(--shadow-md)}

.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}
.btn-secondary:hover{background:var(--surface-3);border-color:var(--border-strong)}

.btn-outline{background:transparent;color:var(--primary);border:1.5px solid var(--primary)}
.btn-outline:hover{background:var(--primary);color:var(--primary-contrast)}

.btn-ghost{background:transparent;color:var(--text-3)}
.btn-ghost:hover{background:var(--surface-2);color:var(--text)}

.btn-accent{background:var(--success);color:#fff}
.btn-accent:hover{filter:brightness(1.08)}

.btn-danger{background:var(--danger-soft);color:var(--danger)}
.btn-danger:hover{background:var(--danger);color:#fff}

.btn-sm{padding:8px 16px;font-size:var(--fs-xs)}
.btn-lg{padding:15px 30px;font-size:var(--fs-body)}
.btn-block{width:100%}

.btn-gmaps{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 14px;border-radius:var(--r-full);
  font-size:var(--fs-xs);font-weight:600;
  background:var(--primary-soft);color:var(--primary);
  transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease);
}
.btn-gmaps:hover{background:var(--primary);color:var(--primary-contrast)}

.btn-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:var(--r-full);
  color:var(--text-3);background:var(--surface-2);
  transition:all var(--dur-fast) var(--ease);
}
.btn-icon:hover{color:var(--text);background:var(--surface-3)}


/* ---------- 7. FORMS ---------- */
.field{display:flex;flex-direction:column;gap:6px}
.field > label,.form-group label{
  font-size:var(--fs-xs);font-weight:600;color:var(--text-3);letter-spacing:-.005em;
}
.form-group{margin-bottom:18px}

.input,.form-control,
.field select,.field input,.field textarea,
.search-field select,.search-field input,
.fc-field select,
.ai-input input,
.ai-sug-select select,
.profile-box input,.profile-box select,
.bus-detail-card input,.bus-detail-card select,.bus-detail-card textarea,
.route-detail-card textarea{
  width:100%;
  padding:11px 14px;
  border:1px solid var(--border);
  border-radius:var(--r-sm);
  font-size:var(--fs-sm);
  color:var(--text);
  background-color:var(--surface);
  transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),background-color var(--dur-fast) var(--ease);
}
textarea.form-control,.route-detail-card textarea,.bus-detail-card textarea{
  min-height:100px;resize:vertical;line-height:1.6;
}

.input:hover,.form-control:hover,.field select:hover,.field input:hover{border-color:var(--border-strong)}

.input:focus,.form-control:focus,
.field select:focus,.field input:focus,.field textarea:focus,
.search-field select:focus,.search-field input:focus,
.fc-field select:focus,
.ai-input input:focus,
.ai-sug-select select:focus,
.profile-box input:focus,
.bus-detail-card input:focus,.bus-detail-card select:focus,.bus-detail-card textarea:focus,
.route-detail-card textarea:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 4px var(--primary-ring);
}

::placeholder{color:var(--text-4)}

/* Custom select chevron */
select{
  appearance:none;-webkit-appearance:none;
  padding-right:36px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1.5 1.75 6 6.25l4.5-4.5' stroke='%236B6B76' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 13px center;
  cursor:pointer;
}
[data-theme="dark"] select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1.5 1.75 6 6.25l4.5-4.5' stroke='%2396969F' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.alert{
  margin-top:14px;padding:12px 16px;border-radius:var(--r-sm);
  font-size:var(--fs-sm);font-weight:500;
  display:flex;align-items:center;gap:8px;
  animation:fade-up var(--dur) var(--ease-out) both;
}
.alert-err{background:var(--danger-soft);color:var(--danger)}
.alert-ok{background:var(--success-soft);color:var(--success)}
.alert-info{background:var(--primary-soft);color:var(--primary)}


/* ---------- 8. SEARCH PANEL ---------- */
.search-bar{
  display:grid;
  grid-template-columns:1fr auto 1fr 1fr auto;
  align-items:end;gap:12px;
  padding:18px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-xl);
  box-shadow:var(--shadow-lg);
}
.search-bar--wide{grid-template-columns:1fr auto 1fr 1fr 1.2fr auto}
.search-field{display:flex;flex-direction:column;gap:6px;min-width:0}
.search-field label{font-size:var(--fs-2xs);font-weight:600;color:var(--text-4);text-transform:uppercase;letter-spacing:.06em;padding-left:2px}

.swap-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;flex-shrink:0;margin-bottom:1px;
  border-radius:var(--r-full);
  background:var(--surface-2);color:var(--text-2);
  border:1px solid var(--border);
  transition:transform var(--dur-slow) var(--ease-out),background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease);
}
.swap-btn:hover{background:var(--primary);color:var(--primary-contrast);border-color:transparent;transform:rotate(180deg)}

.search-submit{height:42px;margin-bottom:1px}

.result-meta{
  display:flex;align-items:center;gap:8px;
  margin-bottom:18px;font-size:var(--fs-sm);color:var(--text-3);
}


/* ---------- 9. HERO ---------- */
.hero{
  position:relative;
  padding:clamp(48px,8vw,96px) 0 clamp(32px,4vw,48px);
  text-align:center;
  overflow:hidden;
}
.hero::before{
  content:'';position:absolute;top:-30%;left:50%;transform:translateX(-50%);
  width:min(900px,120%);aspect-ratio:1.6;
  background:radial-gradient(ellipse at center,var(--primary-ring),transparent 62%);
  opacity:.55;pointer-events:none;z-index:0;
}
.hero > *{position:relative;z-index:1}

.hero-badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 14px 6px 8px;margin-bottom:22px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-full);box-shadow:var(--shadow-xs);
  font-size:var(--fs-xs);font-weight:500;color:var(--text-2);
}
.hero-badge .dot{
  width:6px;height:6px;border-radius:50%;background:var(--success);
  box-shadow:0 0 0 3px var(--success-soft);
}

.hero h1{
  font-size:var(--fs-display);
  font-weight:800;
  letter-spacing:-.035em;
  line-height:1.06;
  margin-bottom:18px;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(105deg,var(--primary),#7A5CFF 55%,var(--primary));
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.hero p{
  max-width:560px;margin:0 auto;
  font-size:var(--fs-lead);color:var(--text-3);line-height:1.55;
}

.hero-stats{
  display:flex;flex-wrap:wrap;justify-content:center;
  gap:clamp(24px,5vw,56px);
  margin-top:clamp(32px,5vw,48px);
}
.hero-stat{text-align:center}
.hero-stat .hs-val{
  font-size:clamp(1.5rem,1.2rem + 1.2vw,2rem);font-weight:800;
  letter-spacing:-.03em;line-height:1;color:var(--text);
}
.hero-stat .hs-lbl{margin-top:6px;font-size:var(--fs-xs);color:var(--text-4);font-weight:500}


/* ---------- 10. CARDS ---------- */
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease),transform var(--dur) var(--ease-out);
}
.card-pad{padding:24px}

.card-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:18px;
}
.card-grid-sm{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}

/* Route card */
.route-card{
  position:relative;display:flex;flex-direction:column;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  overflow:hidden;
  transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease),transform var(--dur) var(--ease-out);
}
.route-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--border-strong)}
.route-card:focus-within{border-color:var(--primary)}

.rc-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:20px 20px 12px}
.rc-route{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:1.0625rem;font-weight:700;letter-spacing:-.02em;line-height:1.3;color:var(--text);
}
.rc-route .rc-arrow{color:var(--text-4);flex-shrink:0}
.rc-time{
  display:inline-flex;align-items:center;gap:5px;flex-shrink:0;
  padding:5px 11px;border-radius:var(--r-full);
  background:var(--surface-2);color:var(--text-2);
  font-size:var(--fs-xs);font-weight:600;font-variant-numeric:tabular-nums;
}
.rc-body{padding:0 20px 18px;margin-top:auto}
.rc-info{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px}
.rc-info span{display:inline-flex;align-items:center;gap:6px;font-size:var(--fs-xs);color:var(--text-3)}
.rc-info .icon{color:var(--text-4)}
.rc-price{font-weight:700;color:var(--text) !important;font-variant-numeric:tabular-nums}

.rc-link{position:absolute;inset:0;z-index:1}
.rc-link:focus-visible{outline-offset:-3px}

/* Favourite toggle */
.fav-btn{
  position:absolute;top:14px;right:14px;z-index:2;
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:var(--r-full);
  color:var(--text-4);background:transparent;
  transition:color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease-spring);
}
.fav-btn:hover{background:var(--surface-2);color:var(--text-2)}
.fav-btn:active{transform:scale(.85)}
.fav-btn.on{color:#F5A623}
.fav-btn.on .icon{fill:currentColor}
.route-card .rc-header{padding-right:56px}

/* City card */
.city-card{
  display:flex;flex-direction:column;align-items:center;gap:4px;
  padding:26px 18px;text-align:center;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease),transform var(--dur) var(--ease-out);
}
.city-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--border-strong)}
.city-card h3{font-size:1.0625rem;letter-spacing:-.02em}
.city-card p{font-size:var(--fs-xs);color:var(--text-3);margin-bottom:14px}
.city-card .btn{margin-top:auto}

/* Weather */
.weather-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.weather-tile{
  padding:20px 14px;text-align:center;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);
  transition:border-color var(--dur) var(--ease),transform var(--dur) var(--ease-out);
}
.weather-tile:hover{transform:translateY(-2px);border-color:var(--border-strong)}
.wt-icon{font-size:28px;line-height:1;margin-bottom:8px}
.wt-temp{font-size:1.375rem;font-weight:700;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.wt-city{margin-top:6px;font-size:var(--fs-xs);font-weight:600;color:var(--text-2)}
.wt-desc{font-size:var(--fs-2xs);color:var(--text-4)}

.empty{
  grid-column:1/-1;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  padding:64px 24px;text-align:center;
}
.empty-icon{font-size:36px;opacity:.55;margin-bottom:4px}
.empty h3{font-size:1.0625rem;color:var(--text-2)}
.empty p{font-size:var(--fs-sm);color:var(--text-4);max-width:340px}


/* ---------- 11. HERO PANEL (favourites / map / ai / news / blog) ---------- */
.fav-hero{
  position:relative;overflow:hidden;
  padding:clamp(28px,4vw,42px);
  margin-bottom:28px;
  border-radius:var(--r-xl);
  background:linear-gradient(135deg,var(--primary),color-mix(in srgb,var(--primary) 55%,#6B4CFF));
  color:#fff;
}
.fav-hero::after{
  content:'';position:absolute;top:-60%;right:-10%;width:60%;aspect-ratio:1;
  background:radial-gradient(circle,rgba(255,255,255,.22),transparent 68%);
  pointer-events:none;
}
.fav-hero > *{position:relative;z-index:1}
.fav-hero h1{color:#fff;font-size:var(--fs-h1);margin-bottom:8px;letter-spacing:-.03em}
.fav-hero > p{max-width:520px;font-size:var(--fs-lead);opacity:.9;margin-bottom:0}
.fav-hero .fav-stats{margin-top:26px}

.fav-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.fav-stat-card{
  padding:18px 14px;text-align:center;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--r);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.fs-icon{font-size:20px;line-height:1;margin-bottom:8px;opacity:.9}
.fs-val{font-size:1.5rem;font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:4px;overflow-wrap:anywhere}
.fs-lbl{font-size:var(--fs-2xs);opacity:.78;font-weight:500}

.fav-controls{
  display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px;
  padding:16px;margin-bottom:26px;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);
}
.fav-search-box{
  display:flex;align-items:center;gap:9px;flex:2;min-width:210px;
  padding:10px 14px;
  background:var(--surface-2);border:1px solid transparent;
  border-radius:var(--r-sm);
  transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease);
}
.fav-search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-ring);background:var(--surface)}
.fav-search-icon{color:var(--text-4);display:flex}
.fav-search-box input{flex:1;min-width:0;background:transparent;font-size:var(--fs-sm)}
.fc-field{display:flex;flex-direction:column;gap:6px;flex:1;min-width:132px}
.fc-field label{font-size:var(--fs-2xs);font-weight:600;color:var(--text-4);text-transform:uppercase;letter-spacing:.06em}

.fav-layout{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,3vw,36px);align-items:start}

.fav-section-hd{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.fav-section-hd h2{display:flex;align-items:center;gap:9px;font-size:1.0625rem;letter-spacing:-.02em}
.fav-count{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:24px;height:22px;padding:0 8px;
  background:var(--surface-2);color:var(--text-3);
  border-radius:var(--r-full);
  font-size:var(--fs-2xs);font-weight:700;font-variant-numeric:tabular-nums;
}
.fav-count.live{background:var(--danger);color:#fff;letter-spacing:.06em}


/* ---------- 12. LIST ITEMS / ACCORDION ---------- */
.fav-trip-item{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  margin-bottom:10px;overflow:hidden;
  transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.fav-trip-item:hover{border-color:var(--border-strong)}

.fav-trip-toggle{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;text-align:left;
  font-size:var(--fs-body);font-weight:600;letter-spacing:-.01em;color:var(--text);
  transition:color var(--dur-fast) var(--ease);
}
.fav-trip-toggle:hover{color:var(--primary)}
.fav-trip-arrow{flex-shrink:0;color:var(--text-4);transition:transform var(--dur) var(--ease-out)}
.fav-trip-item.open .fav-trip-arrow{transform:rotate(180deg)}
.fav-trip-body{
  display:grid;grid-template-rows:0fr;
  transition:grid-template-rows var(--dur-slow) var(--ease-out);
}
.fav-trip-item.open .fav-trip-body{grid-template-rows:1fr}
.fav-trip-body > div{overflow:hidden}
.fav-trip-body p{padding:0 22px 20px;font-size:var(--fs-sm);line-height:1.7;color:var(--text-3)}

.fav-trip-left{display:flex;gap:14px;padding:18px 20px}
.fav-trip-icon{font-size:20px;line-height:1.2;flex-shrink:0}
.fav-trip-details{flex:1;min-width:0}
.fav-trip-route{font-size:var(--fs-sm);font-weight:600;letter-spacing:-.01em;margin-bottom:5px;color:var(--text)}
.fav-trip-meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:var(--fs-2xs);color:var(--text-4)}
.fav-trip-meta span{display:inline-flex;align-items:center;gap:5px}
.fav-trip-desc{margin-top:8px;font-size:var(--fs-xs);line-height:1.6;color:var(--text-3)}

.fav-trip-actions{
  display:flex;flex-wrap:wrap;gap:8px;
  padding:12px 20px;border-top:1px solid var(--border-light);
}
.fav-btn-action{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 13px;border-radius:var(--r-full);
  background:var(--surface-2);color:var(--text-2);
  font-size:var(--fs-2xs);font-weight:600;
  transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease);
}
.fav-btn-action:hover{background:var(--primary);color:var(--primary-contrast)}
.fav-btn-action.danger:hover{background:var(--danger);color:#fff}


/* ---------- 13. ARTICLE CARD (blog) ---------- */
.fav-route-card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);overflow:hidden;
  transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease),transform var(--dur) var(--ease-out);
}
.fav-route-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--border-strong)}
.fav-route-top{padding:20px 22px 10px}
.fav-route-info{display:flex;flex-direction:column;gap:10px}
.fav-route-name{font-size:1.0625rem;font-weight:700;letter-spacing:-.02em;line-height:1.35;color:var(--text)}
.fav-badge{
  display:inline-flex;align-items:center;
  padding:4px 11px;border-radius:var(--r-full);
  background:var(--primary-soft);color:var(--primary);
  font-size:var(--fs-2xs);font-weight:600;
}
.fav-route-body{flex:1;padding:0 22px 14px}
.fri{display:flex;justify-content:space-between;gap:12px;padding:3px 0}
.fri-val{font-size:var(--fs-sm);line-height:1.65;color:var(--text-3)}
.fav-route-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 22px;border-top:1px solid var(--border-light);
  font-size:var(--fs-xs);color:var(--text-4);
}


/* ---------- 14. AI PAGE ---------- */
.ai-box{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-md);
}
.ai-msgs{
  height:min(58vh,460px);overflow-y:auto;
  padding:22px;display:flex;flex-direction:column;gap:14px;
  overscroll-behavior:contain;
}
.msg{display:flex;gap:10px;align-items:flex-end;animation:fade-up var(--dur) var(--ease-out) both}
.msg.user{flex-direction:row-reverse}
.av{
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  width:32px;height:32px;border-radius:50%;
  font-size:15px;background:var(--surface-2);
}
.msg.user .av{background:var(--primary-soft)}
.mc{
  max-width:min(80%,560px);
  padding:12px 16px;border-radius:var(--r-lg);
  background:var(--surface-2);color:var(--text-2);
  font-size:var(--fs-sm);line-height:1.6;
  white-space:pre-wrap;overflow-wrap:anywhere;
}
.msg.user .mc{background:var(--primary);color:var(--primary-contrast);border-bottom-right-radius:var(--r-xs)}
.msg.ai .mc{border-bottom-left-radius:var(--r-xs)}

.ai-quick{
  display:flex;flex-wrap:wrap;gap:8px;
  padding:14px 20px;
  border-top:1px solid var(--border-light);
  background:var(--surface-2);
}
.quick-q{
  display:inline-flex;align-items:center;
  padding:7px 14px;border-radius:var(--r-full);
  background:var(--surface);border:1px solid var(--border);
  font-size:var(--fs-xs);color:var(--text-2);
  transition:border-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease);
}
.quick-q:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}

.ai-input{display:flex;gap:10px;padding:16px 20px;border-top:1px solid var(--border-light)}
.ai-input input{flex:1;min-width:0}

.typing{display:inline-flex;gap:4px;align-items:center;padding:4px 0}
.typing span{
  width:6px;height:6px;border-radius:50%;background:var(--text-4);
  animation:typing 1.2s infinite ease-in-out;
}
.typing span:nth-child(2){animation-delay:.15s}
.typing span:nth-child(3){animation-delay:.3s}
@keyframes typing{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}

.ai-suggest{margin-top:36px}
.ai-sug-hd{text-align:center;margin-bottom:22px}
.ai-sug-icon{font-size:28px;margin-bottom:10px}
.ai-sug-hd h2{font-size:var(--fs-h3);margin-bottom:6px}
.ai-sug-hd p{color:var(--text-3);font-size:var(--fs-sm)}
.ai-sug-select{max-width:320px;margin:0 auto 22px}
.ai-sug-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.ai-sug-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);overflow:hidden;
  transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease),transform var(--dur) var(--ease-out);
}
.ai-sug-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--border-strong)}
.asc-head{
  padding:13px 18px;font-size:var(--fs-sm);font-weight:700;letter-spacing:-.01em;
  background:var(--surface-2);color:var(--text);
}
.ai-sug-card.compare{border-color:var(--primary)}
.ai-sug-card.compare .asc-head{background:var(--primary);color:var(--primary-contrast)}
.asc-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 18px;border-top:1px solid var(--border-light);
}
.asc-label{font-size:var(--fs-xs);color:var(--text-3)}
.asc-val{font-size:var(--fs-xs);font-weight:600;color:var(--text);text-align:right}


/* ---------- 15. ROUTE / BUS DETAIL ---------- */
.detail-back{margin-bottom:22px}

.route-detail-header{margin-bottom:24px}
.route-detail-header h1{font-size:var(--fs-h1);margin-bottom:12px;letter-spacing:-.03em}
.detail-head-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:14px}

.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
.detail-col{display:flex;flex-direction:column;gap:16px}

.route-detail-card,.bus-detail-card{
  padding:24px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);
}
.route-detail-card h3,.bus-detail-card h3{
  display:flex;align-items:center;gap:8px;
  font-size:var(--fs-h3);margin-bottom:16px;
}

.route-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.ri-row{display:flex;align-items:flex-start;gap:12px}
.ri-icon{font-size:17px;line-height:1.4;flex-shrink:0}
.ri-lbl{font-size:var(--fs-2xs);font-weight:600;color:var(--text-4);text-transform:uppercase;letter-spacing:.06em;margin-bottom:3px}
.ri-val{font-size:var(--fs-sm);font-weight:600;color:var(--text)}
.ri-val.price{color:var(--primary)}

.detail-map{height:260px;border-radius:var(--r);overflow:hidden;border:1px solid var(--border)}

.rating-summary{display:flex;align-items:center;gap:14px}
.rating-score{font-size:2.25rem;font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--text)}
.rating-stars{font-size:15px;letter-spacing:1px}
.rating-count{margin-top:5px;font-size:var(--fs-xs);color:var(--text-3)}

.status-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-full);
  font-size:var(--fs-xs);font-weight:600;
}
.status-badge::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor}
.st-ontime{background:var(--success-soft);color:var(--success)}
.st-delayed{background:var(--warning-soft);color:var(--warning)}
.st-off{background:var(--danger-soft);color:var(--danger)}

.rating-section{padding-bottom:16px;border-bottom:1px solid var(--border-light);margin-bottom:8px}
.star-interactive{display:flex;gap:2px;margin-bottom:12px}
.star-sm{
  font-size:26px;line-height:1;cursor:pointer;
  color:var(--surface-3);background:none;padding:0 2px;
  transition:color var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease-spring);
}
.star-sm:hover{transform:scale(1.15)}
.star-sm.on{color:#F5A623}

.comment-list{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.comment-item{padding:14px 16px;border-radius:var(--r);background:var(--surface-2)}
.c-user{font-size:var(--fs-xs);font-weight:700;margin-bottom:4px;color:var(--text)}
.c-text{font-size:var(--fs-sm);line-height:1.6;color:var(--text-2);margin-bottom:8px;overflow-wrap:anywhere}
.c-meta{display:flex;align-items:center;gap:10px;font-size:var(--fs-2xs);color:var(--text-4)}

/* Bus detail */
.bus-detail-hero{
  position:relative;overflow:hidden;
  padding:clamp(28px,4vw,40px);margin-bottom:24px;
  border-radius:var(--r-xl);
  background:linear-gradient(135deg,var(--primary),color-mix(in srgb,var(--primary) 55%,#6B4CFF));
  color:#fff;
}
.bus-detail-hero::after{
  content:'';position:absolute;top:-70%;right:-8%;width:55%;aspect-ratio:1;
  background:radial-gradient(circle,rgba(255,255,255,.2),transparent 68%);pointer-events:none;
}
.bus-detail-hero > *{position:relative;z-index:1}
.bus-detail-hero h1{color:#fff;font-size:var(--fs-h1);margin-bottom:6px;letter-spacing:-.03em}
.bd-route{font-size:var(--fs-lead);font-weight:600;opacity:.9;margin-bottom:14px}
.bd-company{display:flex;flex-wrap:wrap;gap:8px}
.bd-company span{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:var(--r-full);
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.18);
  font-size:var(--fs-xs);font-weight:600;
}
.bus-detail-hero .status-badge{margin-top:14px;background:rgba(255,255,255,.18);color:#fff}

.bus-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
.bd-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.bd-info-item{display:flex;align-items:flex-start;gap:11px}
.bd-icon{font-size:16px;line-height:1.4;flex-shrink:0}
.bd-lbl{font-size:var(--fs-2xs);font-weight:600;color:var(--text-4);text-transform:uppercase;letter-spacing:.06em;margin-bottom:3px}
.bd-val{font-size:var(--fs-sm);font-weight:600;color:var(--text)}
.bd-val.price{color:var(--primary)}
.bd-actions{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}

.company-detail{text-align:center}
.cd-logo{font-size:34px;margin-bottom:10px}
.cd-name{font-size:var(--fs-h3);font-weight:700;margin-bottom:6px}
.cd-meta{
  display:flex;flex-wrap:wrap;justify-content:center;gap:6px 14px;
  font-size:var(--fs-xs);color:var(--text-3);margin-bottom:12px;
}
.cd-desc{font-size:var(--fs-sm);line-height:1.65;color:var(--text-2)}

.station-timeline{position:relative;display:flex;flex-direction:column;gap:22px;padding-left:26px}
.station-timeline::before{
  content:'';position:absolute;left:6px;top:8px;bottom:8px;width:2px;
  background:var(--border);border-radius:2px;
}
.station-step{position:relative}
.station-step::before{
  content:'';position:absolute;left:-26px;top:5px;
  width:14px;height:14px;border-radius:50%;
  background:var(--surface);border:2.5px solid var(--border-strong);
}
.station-step.is-start::before{border-color:var(--success);background:var(--success)}
.station-step.is-end::before{border-color:var(--danger);background:var(--danger)}
.st-name{font-size:var(--fs-sm);font-weight:600;color:var(--text)}
.st-time{margin-top:3px;font-size:var(--fs-2xs);color:var(--text-4);font-variant-numeric:tabular-nums}

.weather-card{text-align:center}
.wc-icon{font-size:34px;line-height:1;margin-bottom:8px}
.wc-temp{font-size:1.75rem;font-weight:800;letter-spacing:-.03em;line-height:1}
.wc-desc{font-size:var(--fs-xs);color:var(--text-3);margin-bottom:16px}
.wc-details{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.wc-detail{padding:11px;background:var(--surface-2);border-radius:var(--r-sm)}
.wcd-val{font-size:var(--fs-sm);font-weight:700}
.wcd-lbl{font-size:var(--fs-2xs);color:var(--text-4);text-transform:uppercase;letter-spacing:.05em}

.reservation-success{text-align:center;padding:8px 0 20px}
.rs-icon{font-size:42px;margin-bottom:10px}
.reservation-success h3{font-size:var(--fs-h3);margin-bottom:6px;justify-content:center}
.reservation-success p{font-size:var(--fs-sm);color:var(--text-3)}
.reservation-card{padding:20px;background:var(--surface-2);border-radius:var(--r);border:1px dashed var(--border-strong)}
.reservation-card h4{font-size:var(--fs-sm);margin-bottom:12px}
.rc-id{
  font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--text-3);
  margin-bottom:14px;word-break:break-all;
}
.rc-details{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.rc-details > div{font-size:var(--fs-sm);font-weight:600}
.rc-details .lbl{
  font-size:var(--fs-2xs);font-weight:600;color:var(--text-4);
  text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px;
}

/* Trip planner result */
.trip-result{padding:20px;background:var(--surface-2);border-radius:var(--r-lg);margin-top:16px}
.trip-result h4{font-size:var(--fs-sm);margin-bottom:14px}
.trip-step{display:flex;align-items:flex-start;gap:12px;padding:10px 0}
.trip-step .ts-icon{font-size:18px;flex-shrink:0}
.trip-step .ts-route{font-size:var(--fs-sm);font-weight:600}
.trip-step .ts-info{font-size:var(--fs-xs);color:var(--text-3);margin-top:2px}


/* ---------- 16. LIVE TRACKER (map page) ---------- */
.tracker-container{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);overflow:hidden;
}
.tracker-map{height:320px;background:var(--surface-2)}
.tracker-legend{
  display:flex;flex-wrap:wrap;gap:8px 20px;
  padding:12px 18px;border-top:1px solid var(--border-light);
  font-size:var(--fs-xs);color:var(--text-3);
}
.tl-item{display:inline-flex;align-items:center;gap:7px}
.tl-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}

.tracker-status{border-top:1px solid var(--border-light)}
.ts-title{padding:14px 18px 10px;font-size:var(--fs-sm);font-weight:700}
.ts-list{display:flex;flex-direction:column}
.ts-item{
  display:grid;grid-template-columns:auto 1fr auto auto;
  align-items:center;gap:14px;
  padding:12px 18px;border-top:1px solid var(--border-light);
  font-size:var(--fs-xs);
}
.ts-bus{font-family:var(--font-mono);font-weight:600;color:var(--text-3)}
.ts-item .ts-route{font-weight:600;color:var(--text)}
.ts-status{
  display:inline-flex;align-items:center;gap:5px;
  padding:3px 10px;border-radius:var(--r-full);
  font-size:var(--fs-2xs);font-weight:600;white-space:nowrap;
}
.ts-status.ok{background:var(--success-soft);color:var(--success)}
.ts-status.warn{background:var(--warning-soft);color:var(--warning)}
.ts-status.err{background:var(--danger-soft);color:var(--danger)}
.ts-speed{color:var(--text-4);font-variant-numeric:tabular-nums;white-space:nowrap}

.bus-marker{
  display:flex;align-items:center;justify-content:center;
  width:26px;height:26px;border-radius:50%;
  background:var(--primary);color:#fff;font-size:13px;
  border:2px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.3);
}


/* ---------- 17. PROFILE ---------- */
.profile-box{max-width:520px;margin-inline:auto}
.profile-box h2{font-size:var(--fs-h2);margin-bottom:22px;text-align:center;letter-spacing:-.03em}

.profile-card{
  padding:clamp(24px,4vw,32px);
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-xl);box-shadow:var(--shadow-sm);
}
.profile-avatar{
  display:flex;align-items:center;justify-content:center;
  width:72px;height:72px;margin:0 auto 14px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--primary),color-mix(in srgb,var(--primary) 55%,#6B4CFF));
  color:#fff;font-size:28px;font-weight:700;
}
.profile-info{text-align:center;margin-bottom:24px}
.profile-info h3{font-size:var(--fs-h3);margin-bottom:4px}
.profile-info p{font-size:var(--fs-sm);color:var(--text-3)}

.auth-switch{margin-top:18px;text-align:center;font-size:var(--fs-sm);color:var(--text-3)}
.auth-switch button{color:var(--primary);font-weight:600;font-size:inherit;border-radius:var(--r-xs)}
.auth-switch button:hover{text-decoration:underline}

.glass-card{
  padding:20px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);
}

.rewards-card .rw-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.rw-title{font-size:var(--fs-sm);font-weight:700}
.rw-pts{font-size:var(--fs-sm);font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums}
.rw-level{margin-bottom:18px}
.rw-level > span{display:block;margin-bottom:8px;font-size:var(--fs-xs);color:var(--text-3)}
.rw-bar{height:7px;background:var(--surface-2);border-radius:var(--r-full);overflow:hidden}
.rw-fill{
  height:100%;border-radius:var(--r-full);
  background:linear-gradient(90deg,var(--primary),color-mix(in srgb,var(--primary) 50%,#6B4CFF));
  transition:width var(--dur-slow) var(--ease-out);
}
.rewards-list{display:flex;flex-direction:column;gap:8px}
.reward-item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  width:100%;padding:11px 14px;text-align:left;
  background:var(--surface-2);border-radius:var(--r-sm);
  transition:background var(--dur-fast) var(--ease);
}
.reward-item:hover{background:var(--primary-soft)}
.reward-item[disabled]{opacity:.5;pointer-events:none}
.ri-title{font-size:var(--fs-xs);font-weight:600}
.ri-pts{font-size:var(--fs-xs);font-weight:700;color:var(--primary)}

.notif-smart{border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.notif-sm-title{padding:13px 16px;font-size:var(--fs-sm);font-weight:700;background:var(--surface-2)}
.notif-sm-item{
  display:flex;gap:11px;align-items:flex-start;
  padding:13px 16px;border-top:1px solid var(--border-light);
  background:var(--surface);border-left:3px solid transparent;
}
.notif-sm-item.info{border-left-color:var(--primary)}
.notif-sm-item.warning{border-left-color:var(--warning)}
.notif-sm-item.success{border-left-color:var(--success)}
.ns-icon{font-size:17px;flex-shrink:0;line-height:1.3}
.ns-body{flex:1;min-width:0}
.ns-text{font-size:var(--fs-xs);line-height:1.5;color:var(--text-2)}
.ns-time{margin-top:4px;font-size:var(--fs-2xs);color:var(--text-4)}

.profile-tabs{
  display:flex;gap:3px;padding:3px;margin-bottom:18px;
  background:var(--surface-2);border-radius:var(--r);
}
.profile-tab{
  flex:1;padding:9px 8px;border-radius:var(--r-xs);
  font-size:var(--fs-xs);font-weight:600;color:var(--text-3);text-align:center;
  transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease);
}
.profile-tab:hover{color:var(--text)}
.profile-tab.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow-xs)}
.profile-content{min-height:120px;margin-bottom:20px}

/* Digital ticket */
.ticket{
  position:relative;
  display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;
  padding:20px;margin-bottom:12px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);overflow:hidden;
}
.ticket::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:4px;
  background:linear-gradient(180deg,var(--primary),color-mix(in srgb,var(--primary) 50%,#6B4CFF));
}
.tk-route{font-size:var(--fs-body);font-weight:700;letter-spacing:-.02em;margin-bottom:8px}
.tk-meta{display:flex;flex-wrap:wrap;gap:5px 14px;font-size:var(--fs-xs);color:var(--text-3)}
.tk-code{
  margin-top:10px;font-family:var(--font-mono);font-size:var(--fs-2xs);
  color:var(--text-4);letter-spacing:.04em;
}
.tk-qr{
  width:82px;height:82px;flex-shrink:0;
  border-radius:var(--r-sm);background:#fff;padding:5px;
  border:1px solid var(--border);
}


/* ---------- 18. NOTIFICATIONS ---------- */
.notif-trigger{position:fixed;top:calc(var(--nav-h) + 16px);right:var(--gutter);z-index:990}
.notif-trigger > button{
  position:relative;
  display:flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:var(--r-full);
  background:var(--surface);border:1px solid var(--border);
  color:var(--text-2);box-shadow:var(--shadow-md);
  transition:transform var(--dur-fast) var(--ease-spring),color var(--dur-fast) var(--ease);
}
.notif-trigger > button:hover{transform:scale(1.06);color:var(--text)}
.notif-badge{
  position:absolute;top:8px;right:9px;
  width:9px;height:9px;border-radius:50%;
  background:var(--danger);border:2px solid var(--surface);
}
.notif-panel{
  position:absolute;top:52px;right:0;width:min(340px,calc(100vw - 2 * var(--gutter)));
  background:var(--bg-elevated);border:1px solid var(--border);
  border-radius:var(--r-lg);box-shadow:var(--shadow-xl);
  opacity:0;pointer-events:none;transform:translateY(-8px) scale(.98);transform-origin:top right;
  transition:opacity var(--dur) var(--ease-out),transform var(--dur) var(--ease-out);
  overflow:hidden;z-index:1002;
}
.notif-panel.open{opacity:1;pointer-events:auto;transform:translateY(0) scale(1)}
.notif-hd{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:15px 18px;border-bottom:1px solid var(--border-light);
}
.notif-hd h3{font-size:var(--fs-sm);font-weight:700}
.notif-hd button{font-size:var(--fs-xs);font-weight:600;color:var(--primary);border-radius:var(--r-xs)}
.notif-hd button:hover{text-decoration:underline}
.notif-list{max-height:min(50vh,320px);overflow-y:auto;overscroll-behavior:contain}
.notif-item{
  padding:13px 18px;border-bottom:1px solid var(--border-light);
  font-size:var(--fs-xs);line-height:1.5;color:var(--text-2);
}
.notif-item:last-child{border-bottom:none}
.notif-item.unread{background:var(--primary-soft)}
.n-time{margin-top:4px;font-size:var(--fs-2xs);color:var(--text-4)}
.notif-empty{padding:44px 20px;text-align:center;color:var(--text-4);font-size:var(--fs-sm)}


/* ---------- 19. TOAST / SCROLL TOP / LOADER ---------- */
.toast{
  position:fixed;left:50%;bottom:32px;z-index:2000;
  max-width:calc(100vw - 40px);
  padding:13px 24px;border-radius:var(--r-full);
  background:var(--text);color:var(--bg);
  font-size:var(--fs-sm);font-weight:500;
  box-shadow:var(--shadow-xl);
  opacity:0;pointer-events:none;
  transform:translateX(-50%) translateY(14px) scale(.96);
  transition:opacity var(--dur) var(--ease-out),transform var(--dur) var(--ease-out);
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0) scale(1)}

.scroll-top{
  position:fixed;right:var(--gutter);bottom:32px;z-index:900;
  display:flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:var(--r-full);
  background:var(--surface);border:1px solid var(--border);
  color:var(--text-3);box-shadow:var(--shadow-md);
  opacity:0;pointer-events:none;transform:translateY(12px);
  transition:opacity var(--dur) var(--ease-out),transform var(--dur) var(--ease-out),color var(--dur-fast) var(--ease);
}
.scroll-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.scroll-top:hover{color:var(--primary)}

.loading-screen{
  position:fixed;inset:0;z-index:9999;
  display:flex;align-items:center;justify-content:center;
  background:var(--bg);
  transition:opacity var(--dur) var(--ease),visibility var(--dur) var(--ease);
}
.loading-screen.hidden{opacity:0;visibility:hidden;pointer-events:none}
.loading-spinner{
  width:34px;height:34px;border-radius:50%;
  border:2.5px solid var(--surface-3);
  border-top-color:var(--primary);
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

.skeleton{
  border-radius:var(--r-lg);
  background:linear-gradient(90deg,var(--surface-2) 25%,var(--surface-3) 37%,var(--surface-2) 63%);
  background-size:400% 100%;
  animation:shimmer 1.3s ease-in-out infinite;
}
.skeleton-card{height:148px}
@keyframes shimmer{0%{background-position:100% 0}100%{background-position:0 0}}


/* ---------- 20. STATIC CONTENT PAGES ---------- */
.prose{max-width:var(--max-w-narrow);margin-inline:auto}
.prose h1{font-size:var(--fs-h1);margin-bottom:18px;letter-spacing:-.03em}
.prose h2{font-size:var(--fs-h3);margin:32px 0 12px}
.prose p{font-size:var(--fs-lead);line-height:1.72;color:var(--text-3);margin-bottom:16px}
.prose p strong{color:var(--text)}

.about-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px}
.about-tile{
  padding:26px 16px;text-align:center;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);
  transition:border-color var(--dur) var(--ease),transform var(--dur) var(--ease-out);
}
.about-tile:hover{transform:translateY(-3px);border-color:var(--border-strong)}
.about-tile .at-icon{font-size:26px;margin-bottom:10px}
.about-tile h3{font-size:var(--fs-body);margin-bottom:2px}
.about-tile p{font-size:var(--fs-xs);color:var(--text-4)}

.contact-layout{display:grid;grid-template-columns:1.3fr 1fr;gap:clamp(24px,4vw,48px);align-items:start}
.contact-form{
  padding:clamp(24px,4vw,32px);
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-xl);
}
.contact-info{display:flex;flex-direction:column;gap:12px}
.contact-tile{
  display:flex;align-items:center;gap:14px;
  padding:18px 20px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-lg);
  transition:border-color var(--dur) var(--ease)}
.contact-tile:hover{border-color:var(--border-strong)}
.contact-tile .ct-icon{font-size:20px;flex-shrink:0}
.contact-tile .ct-lbl{font-size:var(--fs-2xs);font-weight:600;color:var(--text-4);text-transform:uppercase;letter-spacing:.06em}
.contact-tile .ct-val{font-size:var(--fs-sm);font-weight:600;color:var(--text)}

.page-404{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-height:calc(100vh - var(--nav-h));
  padding:60px var(--gutter);text-align:center;
}
.err-icon{font-size:64px;margin-bottom:18px;animation:float 3s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.err-code{
  font-size:clamp(4rem,3rem + 5vw,6.5rem);font-weight:800;
  letter-spacing:-.05em;line-height:1;color:var(--primary);margin-bottom:10px;
}
.err-title{font-size:var(--fs-h2);margin-bottom:12px}
.err-desc{max-width:400px;font-size:var(--fs-lead);color:var(--text-3);margin-bottom:30px}
.err-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}


/* ---------- 21. FOOTER ---------- */
.footer{
  margin-top:auto;padding:clamp(48px,6vw,72px) 0 0;
  background:var(--surface);border-top:1px solid var(--border);
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:clamp(24px,4vw,44px);
  padding-bottom:44px;border-bottom:1px solid var(--border-light);
}
.footer-brand > p{max-width:300px;font-size:var(--fs-sm);line-height:1.7;color:var(--text-3)}
.logo-container{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.logo-container img{width:30px;height:30px}
.logo-container span{font-size:1rem;font-weight:700;letter-spacing:-.02em;color:var(--text)}

.footer-col{display:flex;flex-direction:column;gap:2px}
.footer-col h4{
  margin-bottom:14px;font-size:var(--fs-2xs);font-weight:700;
  color:var(--text-4);text-transform:uppercase;letter-spacing:.08em;
}
.footer-col a{
  padding:5px 0;font-size:var(--fs-sm);color:var(--text-3);
  transition:color var(--dur-fast) var(--ease);width:fit-content;border-radius:var(--r-xs);
}
.footer-col a:hover{color:var(--text)}

.footer-bot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  padding:22px 0;font-size:var(--fs-xs);color:var(--text-4);
}


/* ---------- 22. BOTTOM NAV (mobile) ---------- */
.bottom-nav{
  display:none;
  position:fixed;inset:auto 0 0 0;z-index:900;
  background:var(--glass-bg);
  backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);
  border-top:1px solid var(--glass-border);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
.bottom-nav-inner{display:flex;align-items:stretch;justify-content:space-around}
.bottom-nav a{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;
  padding:9px 0 7px;
  font-size:10px;font-weight:500;color:var(--text-4);
  transition:color var(--dur-fast) var(--ease);
}
.bottom-nav a.active{color:var(--primary)}
.bottom-nav a:active{opacity:.6}
.bn-icon{display:flex;align-items:center;justify-content:center;height:22px}
.bn-icon .icon{width:21px;height:21px}


/* ---------- 23. ANIMATION UTILITIES ---------- */
@keyframes fade-up{
  from{opacity:0;transform:translateY(10px)}
  to{opacity:1;transform:translateY(0)}
}

.reveal{
  opacity:0;transform:translateY(18px);
  transition:opacity var(--dur-slow) var(--ease-out),transform var(--dur-slow) var(--ease-out);
}
.reveal.in{opacity:1;transform:none}

.stagger > *{
  opacity:0;
  animation:fade-up var(--dur-slow) var(--ease-out) both;
}
.stagger > *:nth-child(1){animation-delay:.02s}
.stagger > *:nth-child(2){animation-delay:.06s}
.stagger > *:nth-child(3){animation-delay:.1s}
.stagger > *:nth-child(4){animation-delay:.14s}
.stagger > *:nth-child(5){animation-delay:.18s}
.stagger > *:nth-child(6){animation-delay:.22s}
.stagger > *:nth-child(7){animation-delay:.26s}
.stagger > *:nth-child(8){animation-delay:.3s}
.stagger > *:nth-child(n+9){animation-delay:.34s}


/* ---------- 24. THIRD PARTY (Leaflet) ---------- */
.leaflet-container{font-family:var(--font) !important;background:var(--surface-2) !important}
.leaflet-popup-content-wrapper{
  border-radius:var(--r) !important;
  box-shadow:var(--shadow-lg) !important;
  background:var(--bg-elevated) !important;color:var(--text) !important;
}
.leaflet-popup-tip{background:var(--bg-elevated) !important}
.leaflet-popup-content{margin:14px 16px !important;font-size:var(--fs-xs) !important;line-height:1.5 !important}
.leaflet-popup-close-button{color:var(--text-4) !important}
.leaflet-bar a{
  background:var(--bg-elevated) !important;color:var(--text-2) !important;
  border-bottom-color:var(--border) !important;
}
.leaflet-bar a:hover{background:var(--surface-2) !important}
.leaflet-control-attribution{
  background:var(--glass-bg) !important;color:var(--text-4) !important;
  font-size:10px !important;
}
.leaflet-control-attribution a{color:var(--text-3) !important}
[data-theme="dark"] .leaflet-tile-pane{filter:invert(1) hue-rotate(180deg) brightness(.92) contrast(.9)}


/* ---------- 25. RESPONSIVE ---------- */
@media (max-width:1024px){
  .nav-links{
    display:none;
    position:fixed;inset:var(--nav-h) 0 0 0;z-index:999;
    flex-direction:column;align-items:stretch;gap:2px;
    padding:20px var(--gutter) 40px;
    background:var(--bg);
    overflow-y:auto;
    animation:fade-up var(--dur) var(--ease-out) both;
  }
  .nav-links.show{display:flex}
  .nav-links > a,.nav-dropdown > button{
    width:100%;padding:14px 16px;border-radius:var(--r);
    font-size:1rem;font-weight:500;
  }
  .nav-dropdown{width:100%}
  .nav-dropdown > button{justify-content:space-between}
  .nav-dropdown-menu{
    position:static;min-width:0;padding:0 0 0 12px;margin-top:2px;
    background:none;border:none;box-shadow:none;border-radius:0;
    opacity:1;pointer-events:auto;transform:none;
    display:none;
  }
  .nav-dropdown.open .nav-dropdown-menu{display:block}
  .nav-dropdown-menu a{padding:12px 16px;font-size:.9375rem}
  .hamburger{display:flex}

  .detail-grid,.bus-detail-grid,.fav-layout,.contact-layout{grid-template-columns:1fr}
  .route-info-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .about-grid{grid-template-columns:repeat(2,1fr)}
  .fav-stats{grid-template-columns:repeat(2,1fr)}
  .search-bar{grid-template-columns:1fr auto 1fr;grid-auto-rows:auto}
  .search-bar--wide{grid-template-columns:1fr auto 1fr}
  .search-bar .search-submit,
  .search-bar .search-field:nth-child(n+4){grid-column:1/-1}
}

@media (max-width:640px){
  :root{--nav-h:58px}

  body{padding-bottom:64px}
  .bottom-nav{display:block}
  .scroll-top{bottom:calc(64px + env(safe-area-inset-bottom,0px) + 16px);width:38px;height:38px}
  .toast{bottom:calc(64px + env(safe-area-inset-bottom,0px) + 16px)}
  .notif-trigger{top:auto;bottom:calc(64px + env(safe-area-inset-bottom,0px) + 16px);right:auto;left:var(--gutter)}
  .notif-trigger > button{width:38px;height:38px}
  .notif-panel{
    top:auto;bottom:50px;right:auto;left:0;transform-origin:bottom left;
    width:min(320px,calc(100vw - 2 * var(--gutter)));
  }

  .card-grid,.card-grid-sm{grid-template-columns:1fr}
  .weather-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .route-info-grid,.bd-info-grid,.rc-details,.wc-details{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bot{flex-direction:column;text-align:center}
  .about-grid{grid-template-columns:repeat(2,1fr)}
  .fav-stats{grid-template-columns:repeat(2,1fr)}

  .search-bar{grid-template-columns:1fr;padding:16px}
  .search-bar .swap-btn{justify-self:center;margin:-4px 0}
  .search-bar .search-field,.search-bar .search-submit{grid-column:1}

  .fav-controls{padding:14px}
  .fav-search-box,.fc-field{flex:1 1 100%}

  .ticket{grid-template-columns:1fr;justify-items:start}
  .ts-item{grid-template-columns:1fr auto;gap:6px 12px}
  .ts-item .ts-bus{grid-column:1}
  .ts-item .ts-route{grid-column:1/-1;order:-1}

  .profile-tab{font-size:var(--fs-2xs);padding:9px 4px}
  .station-timeline{gap:18px}
}

@media (max-width:400px){
  .about-grid,.fav-stats,.weather-grid{grid-template-columns:1fr}
}


/* ---------- 26. MOTION / PRINT PREFERENCES ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none}
  .stagger > *{opacity:1;animation:none}
}

@media print{
  .topnav,.bottom-nav,.notif-trigger,.scroll-top,.toast,.loading-screen,
  .fav-controls,.search-bar,.ai-input,.ai-quick{display:none !important}
  .page{padding-top:0}
  body{background:#fff;color:#000}
  .card,.route-card,.route-detail-card,.bus-detail-card{
    border:1px solid #ccc;box-shadow:none;break-inside:avoid;
  }
}