:root{
  --bg:#f5f6f8;
  --surface:#ffffff;
  --border:#e6e8ec;
  --text:#16202e;
  --text-muted:#66707f;
  --text-faint:#98a1af;
  --accent:#2f6feb;
  --accent-hover:#2559c7;
  --accent-soft:#eaf1fe;
  --accent-dark:#16233d;
  --accent2:#16a34a;
  --accent2-soft:#e6f7ec;
  --teal:#0d9488;
  --teal-soft:#e0f5f2;
  --pink:#0f7a45;
  --pink-soft:#e3f4e9;
  --success:#1f9d55;
  --success-soft:#e8f8ee;
  --danger:#d92d20;
  --danger-soft:#fdecea;
  --warning:#b54708;
  --warning-soft:#fef3e2;
  --radius:12px;
  --radius-sm:8px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.06);
  --shadow-md:0 8px 24px rgba(16,24,40,.10);
  --sidebar-w:256px;
}

@keyframes fadeInUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
@keyframes pulseDot{0%{box-shadow:0 0 0 0 rgba(217,45,32,.55)}70%{box-shadow:0 0 0 7px rgba(217,45,32,0)}100%{box-shadow:0 0 0 0 rgba(217,45,32,0)}}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes blobMove{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(20px,-16px) scale(1.08)}}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-size:14.5px;
  -webkit-font-smoothing:antialiased;
  margin:0;
}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-hover)}
h1,h2,h3,h4,h5{letter-spacing:-.015em}
::selection{background:var(--accent-soft)}

/* ---------- App frame: mobile-first phone column that becomes a sidebar app shell on wider screens ---------- */
.app-frame{max-width:480px;margin:0 auto;min-height:100vh;background:var(--surface);position:relative;display:flex;flex-direction:column}
.app-main{flex:1;min-width:0;display:flex;flex-direction:column}
@media (min-width:560px) and (max-width:859px){
  body{background:linear-gradient(180deg,#eef1f6 0%,#e7ebf2 100%)}
  .app-frame{box-shadow:var(--shadow-md);border-left:1px solid var(--border);border-right:1px solid var(--border)}
}

/* ---------- Desktop sidebar shell ---------- */
.sidebar-desktop{display:none}
@media (min-width:860px){
  body{background:var(--bg)}
  .app-frame{max-width:none;width:100%;flex-direction:row;box-shadow:none;border:none;background:transparent;align-items:flex-start}
  .sidebar-desktop{
    display:flex;flex-direction:column;width:var(--sidebar-w);flex:0 0 var(--sidebar-w);
    background:linear-gradient(175deg,#fbfcff 0%,#f3f6ff 55%,#eef3ff 100%);border-right:1px solid var(--border);min-height:100vh;position:sticky;top:0;
    padding:22px 16px 18px;overflow:hidden;
  }
  .sidebar-desktop::before{
    content:"";position:absolute;left:-90px;bottom:-90px;width:260px;height:260px;border-radius:50%;
    background:radial-gradient(circle,rgba(47,111,235,.16) 0%,rgba(124,92,252,.08) 55%,transparent 75%);
    pointer-events:none;animation:blobMove 13s ease-in-out infinite;
  }
  .sidebar-desktop::after{
    content:"";position:absolute;right:-60px;top:-60px;width:190px;height:190px;border-radius:50%;
    background:radial-gradient(circle,rgba(14,165,165,.14) 0%,transparent 72%);
    pointer-events:none;animation:blobMove 16s ease-in-out infinite reverse;
  }
  .sidebar-brand,.sidebar-nav,.sidebar-foot,.sidebar-section-label{position:relative;z-index:1}
  .sidebar-brand{display:flex;align-items:center;gap:10px;padding:2px 8px 22px;border-bottom:1px solid var(--border);margin-bottom:16px}
  .sidebar-brand img{width:32px;height:32px;object-fit:contain;border-radius:8px}
  .sidebar-brand span{font-weight:700;font-size:15px;letter-spacing:-.01em}
  .sidebar-nav{flex:1;display:flex;flex-direction:column;gap:2px}
  .sidebar-nav a{
    display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;color:var(--text-muted);
    font-size:13.5px;font-weight:600;position:relative;transition:background .15s,color .15s,padding-left .15s;
  }
  .sidebar-nav a i{font-size:16.5px;width:18px;text-align:center;transition:transform .15s}
  .sidebar-nav a:hover{background:var(--bg);color:var(--text);padding-left:16px}
  .sidebar-nav a:hover i{transform:scale(1.1)}
  .sidebar-nav a.active{background:var(--accent-soft);color:var(--accent)}
  .sidebar-nav a.active::before{content:"";position:absolute;left:-16px;top:50%;transform:translateY(-50%);width:3px;height:18px;border-radius:0 3px 3px 0;background:var(--accent)}
  .sidebar-section-label{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);padding:14px 12px 6px}
  .sidebar-nav a.admin-link{color:var(--accent-dark)}
  .sidebar-nav a.admin-link:hover{background:var(--danger-soft);color:var(--danger)}
  .sidebar-nav a.admin-link.active{background:var(--accent-dark);color:#fff}
  .sidebar-nav a.admin-link.active::before{background:var(--pink)}
  .sidebar-nav a .nav-dot{position:absolute;top:9px;right:12px;width:7px;height:7px;border-radius:50%;background:var(--danger);border:1.5px solid var(--surface);animation:pulseDot 2s infinite}
  .sidebar-badge{position:absolute;top:7px;right:10px}
  .sidebar-foot{border-top:1px solid var(--border);padding-top:14px;margin-top:10px;display:flex;align-items:center;gap:10px}
  .sidebar-foot .s-name{font-size:12.5px;font-weight:650;line-height:1.2}
  .sidebar-foot .s-role{font-size:11px;color:var(--text-faint)}
  .sidebar-foot a{color:var(--text-faint);margin-left:auto;flex:0 0 auto}
  .sidebar-foot a:hover{color:var(--danger)}

  .app-main{
    border-left:1px solid var(--border);min-height:100vh;position:relative;overflow:hidden;
    background-color:var(--surface);
    background-image:radial-gradient(rgba(22,32,46,.045) 1px,transparent 1px);
    background-size:24px 24px;background-position:-12px -12px;
  }
  .app-topbar{padding:18px 32px}
  .app-content{padding:26px 32px 48px;max-width:1040px}
  .app-content.narrow{max-width:640px}
  .bottom-nav{display:none}
  .fab{display:none}
  .chat-shell{height:100vh}
  .chat-input-bar{max-width:100%;padding:14px 32px}
  .chat-messages{padding:24px 32px}
}

/* ---------- Top app bar ---------- */
.app-topbar{
  position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:10px;padding:14px 16px;min-height:58px;
}
.app-topbar .topbar-brand{display:flex;align-items:center;flex:0 0 auto}
.app-topbar .topbar-brand img{width:28px;height:28px;border-radius:8px;object-fit:contain}
@media (min-width:860px){
  .app-topbar .topbar-brand{display:none}
}
.app-topbar .back-btn{
  width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:var(--text);background:transparent;border:1px solid transparent;flex:0 0 auto;
}
.app-topbar .back-btn:hover{background:var(--bg)}
.app-topbar .title-block{flex:1;min-width:0}
.app-topbar h1{font-size:16.5px;font-weight:650;margin:0;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app-topbar .sub{font-size:12px;color:var(--text-faint);margin-top:1px}
.app-topbar .topbar-action{flex:0 0 auto}

/* ---------- Content ---------- */
.app-content{flex:1;padding:18px 16px 96px;position:relative;z-index:1}
.app-content.no-pad-bottom{padding-bottom:24px}

/* ---------- Bottom nav (mobile/tablet) ---------- */
.bottom-nav{
  position:sticky;bottom:0;left:0;right:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);
  border-top:1px solid var(--border);display:flex;padding:6px 6px calc(6px + env(safe-area-inset-bottom));
  max-width:480px;margin:0 auto;width:100%;
}
.bottom-nav a{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:7px 4px;border-radius:10px;
  color:var(--text-faint);font-size:10.5px;font-weight:600;position:relative;
}
.bottom-nav a i{font-size:19px}
.bottom-nav a.active{color:var(--accent)}
.bottom-nav a .nav-dot{position:absolute;top:4px;right:24%;width:7px;height:7px;border-radius:50%;background:var(--danger);border:1.5px solid #fff;animation:pulseDot 2s infinite}
.nav-badge{
  position:absolute;top:2px;right:20%;min-width:16px;height:16px;padding:0 4px;border-radius:99px;
  background:var(--danger);color:#fff;font-size:9.5px;font-weight:700;line-height:16px;text-align:center;
  border:1.5px solid #fff;animation:pulseDot 2s infinite;
}

/* ---------- PWA install banner ---------- */
.install-banner{
  position:fixed;left:12px;right:12px;bottom:76px;z-index:60;max-width:456px;margin:0 auto;
  background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-md);
  padding:12px 12px 12px 14px;align-items:center;gap:10px;animation:fadeInUp .3s ease both;
}
.install-banner img{width:36px;height:36px;border-radius:9px;object-fit:contain;flex:0 0 auto}
.install-banner-text{flex:1;min-width:0;display:flex;flex-direction:column}
.install-banner-text strong{font-size:13px}
.install-banner-text span{font-size:11.5px;color:var(--text-muted)}
.install-banner-close{background:none;border:none;color:var(--text-faint);font-size:13px;padding:4px;flex:0 0 auto}
@media (min-width:860px){
  .install-banner{bottom:16px;left:auto;right:16px;width:380px;margin:0}
}

/* ---------- Brand / auth screens ---------- */
.auth-page{min-height:100vh;display:flex;flex-direction:column}
.auth-shell{flex:1;min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:32px 24px;max-width:420px;margin:0 auto;width:100%;position:relative;z-index:1}
.auth-brand{text-align:center;margin-bottom:28px;animation:fadeInUp .45s ease both}
.auth-brand img{height:56px;margin-bottom:14px}
.auth-brand h1{font-size:19px;font-weight:700;margin:0 0 4px}
.auth-brand p{font-size:13px;color:var(--text-faint);margin:0}
.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-md);padding:26px 22px;animation:fadeInUp .5s ease .08s both}
.auth-card h2{font-size:16px;font-weight:650;margin:0 0 18px}
.auth-foot{text-align:center;margin-top:18px;font-size:13px;color:var(--text-muted)}

/* ---------- Auth graphic panel (desktop split screen) ---------- */
.auth-graphic{display:none}
@media (min-width:860px){
  .auth-page{flex-direction:row;align-items:stretch}
  .auth-graphic{
    display:flex;flex:1 1 55%;align-items:center;justify-content:center;position:relative;overflow:hidden;
    background:linear-gradient(135deg,var(--accent-dark) 0%,#213a72 35%,var(--accent) 72%,var(--accent2) 100%);
    background-size:180% 180%;animation:gradientShift 16s ease infinite;
    padding:48px;color:#fff;
  }
  .auth-graphic::before,.auth-graphic::after{
    content:"";position:absolute;border-radius:50%;pointer-events:none;
    background:radial-gradient(circle,rgba(255,255,255,.14) 0%,transparent 72%);
  }
  .auth-graphic::before{width:340px;height:340px;top:-100px;left:-80px}
  .auth-graphic::after{width:260px;height:260px;bottom:-90px;right:-60px}
  .auth-shell{flex:0 0 460px;max-width:460px;margin:0;padding:56px 48px}
}
.auth-graphic-inner{position:relative;z-index:1;max-width:400px;animation:fadeInUp .5s ease both}
.auth-graphic-badge{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);padding:6px 13px;border-radius:99px;font-size:12.5px;font-weight:650;margin-bottom:18px}
.auth-graphic-inner h2{font-size:26px;font-weight:750;line-height:1.28;margin:0 0 12px;letter-spacing:-.01em}
.auth-graphic-inner > p{font-size:14px;color:rgba(255,255,255,.82);margin:0 0 30px;line-height:1.55}
.auth-mockcard{
  background:rgba(255,255,255,.97);color:var(--text);border-radius:14px;padding:16px 16px 18px;
  box-shadow:0 18px 40px rgba(9,14,28,.35);animation:floatY 5s ease-in-out infinite;position:relative;z-index:2;
}
.auth-mockcard-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.auth-mockcard-route{font-size:12.5px;font-weight:650;display:flex;align-items:center;gap:5px;color:var(--text)}
.auth-mockcard-route i{color:var(--accent);font-size:11px}
.auth-mockcard-seats{font-size:11px;font-weight:700;background:var(--success-soft);color:var(--success);padding:3px 9px;border-radius:99px}
.auth-mockcard-driver{display:flex;align-items:center;gap:10px;padding-bottom:12px;border-bottom:1px dashed var(--border)}
.auth-mockcard-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--accent2),var(--pink));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex:0 0 auto}
.auth-mockcard-name{font-size:13px;font-weight:650}
.auth-mockcard-time{font-size:11.5px;color:var(--text-faint)}
.auth-mockcard-faces{display:flex;gap:6px;margin-top:12px}
.auth-mockcard-faces .mf{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff;border:2px solid #fff}
.mf-1{background:var(--teal)}.mf-2{background:var(--accent)}.mf-3{background:var(--text-faint)}
.auth-float{position:absolute;width:44px;height:44px;border-radius:13px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;font-size:18px;color:#fff;backdrop-filter:blur(3px);z-index:1}
.auth-float-1{top:-14px;right:38px;animation:floatY 4.5s ease-in-out infinite}
.auth-float-2{bottom:34px;right:-16px;animation:floatY 5.5s ease-in-out infinite .4s}
.auth-float-3{bottom:-10px;left:24px;animation:floatY 5s ease-in-out infinite .8s}
.auth-graphic-stats{display:flex;gap:20px;margin-top:34px}
.auth-graphic-stats div{display:flex;flex-direction:column;gap:2px}
.auth-graphic-stats strong{font-size:15px;font-weight:750}
.auth-graphic-stats span{font-size:11px;color:rgba(255,255,255,.75)}

/* ---------- Buttons ---------- */
.btn{border-radius:9px;font-size:13.5px;font-weight:600;padding:10px 16px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:background .15s,border-color .15s,color .15s,transform .1s,box-shadow .15s}
.btn:active{transform:scale(.96)}
.btn-primary{background:linear-gradient(135deg,var(--accent) 0%,#4d63e0 100%);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:#fff;transform:translateY(-1px);box-shadow:0 4px 14px rgba(47,111,235,.35)}
.btn-primary:disabled{opacity:.55}
.btn-dark{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff}
.btn-dark:hover{background:#0f1a2d;color:#fff}
.btn-outline{background:var(--surface);border-color:var(--border);color:var(--text)}
.btn-outline:hover{background:var(--bg);color:var(--text);transform:translateY(-1px)}
.btn-danger-outline{background:var(--surface);border-color:var(--danger-soft);color:var(--danger)}
.btn-danger-outline:hover{background:var(--danger-soft);color:var(--danger)}
.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}
.btn-danger:hover{background:#b7241a;color:#fff}
.btn-block{width:100%}
.btn-sm{padding:7px 12px;font-size:12.5px;border-radius:8px}
.btn-lg{padding:12px 18px;font-size:14.5px}
.btn-icon{width:36px;height:36px;padding:0;border-radius:9px}

/* ---------- Forms ---------- */
.form-label{font-size:12.5px;font-weight:600;color:var(--text-muted);margin-bottom:6px;display:block}
.form-control,.form-select,textarea.form-control{
  border-radius:9px;border:1px solid var(--border);font-size:14px;padding:10px 12px;width:100%;background:var(--surface);color:var(--text);
}
.form-control:focus,.form-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.form-group{margin-bottom:16px}
.form-hint{font-size:11.5px;color:var(--text-faint);margin-top:5px}
.input-icon-group{position:relative}
.input-icon-group i{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-faint);font-size:15px}
.input-icon-group .form-control{padding-left:36px}
.places-suggest-list{
  display:none;position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:40;
  background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-md);
  max-height:220px;overflow-y:auto;padding:4px;
}
.places-suggest-item{padding:9px 10px;border-radius:7px;font-size:13px;cursor:pointer;color:var(--text)}
.places-suggest-item:hover{background:var(--accent-soft);color:var(--accent)}
.route-swap-row{display:flex;align-items:center;gap:8px}
.route-swap-fields{flex:1;min-width:0}
.route-swap-row .btn-icon{flex:0 0 auto;transition:transform .18s}
.route-swap-row .btn-icon:active{transform:rotate(180deg)}
.seg-control{display:flex;border:1px solid var(--border);border-radius:9px;padding:3px;background:var(--bg)}
.seg-control label{flex:1;text-align:center;padding:8px 6px;border-radius:7px;font-size:12.5px;font-weight:600;color:var(--text-muted);cursor:pointer}
.seg-control input{display:none}
.seg-control input:checked + label{background:var(--surface);color:var(--accent);box-shadow:var(--shadow-sm)}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);animation:fadeInUp .35s ease both;transition:box-shadow .15s,transform .15s}
.card-body{padding:16px}
.card-header{padding:14px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.card-header h3{font-size:13.5px;font-weight:650;margin:0}

/* ---------- Responsive grids (used on wider screens for lists/tiles) ---------- */
.grid-2{display:grid;grid-template-columns:1fr;gap:12px}
.grid-2 > .dash-tile,.grid-2 > .group-card,.grid-2 > .ride-card{margin-bottom:0}
@media (min-width:700px){
  .grid-2{grid-template-columns:1fr 1fr;gap:14px}
}
@media (min-width:1180px){
  .grid-3{grid-template-columns:repeat(3,1fr)}
}

/* ---------- Tile grid: always 2-up, even on the smallest phones (dashboard-style square tiles) ---------- */
.tile-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.tile-grid > .dash-tile{margin-bottom:0}
@media (min-width:700px){
  .tile-grid{gap:14px}
}

/* ---------- Dashboard top brand row ---------- */
.home-topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.home-brand{display:flex;align-items:center;gap:9px}
.home-brand img{width:36px;height:36px;object-fit:contain}
.home-brand-word{font-size:19px;font-weight:800;letter-spacing:-.01em;color:var(--accent-dark)}
.home-brand-word b{color:var(--accent2);font-weight:800}
.home-topbar .avatar{box-shadow:var(--shadow-sm)}
@media (min-width:860px){
  .home-topbar{display:none}
}

/* ---------- Dashboard hero + tiles ---------- */
.home-hero{
  background:url("../img/hero-image.png") center 60%/cover no-repeat, linear-gradient(120deg,#bfe8f5 0%,#d7f3e0 100%);
  border-radius:18px;padding:22px 20px;margin-bottom:20px;min-height:150px;
  color:var(--text);position:relative;overflow:hidden;box-shadow:var(--shadow-md);
}
.home-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(255,255,255,.92) 0%,rgba(255,255,255,.72) 32%,rgba(255,255,255,.18) 58%,rgba(255,255,255,0) 75%);
  pointer-events:none;
}
.home-hero .hello{position:relative;z-index:1;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}
.home-hero h1{position:relative;z-index:1;font-size:22px;font-weight:750;margin:2px 0 0;color:var(--accent-dark)}
.home-hero .tagline{position:relative;z-index:1;font-size:12.5px;font-weight:600;color:var(--text-muted);margin-top:6px;max-width:220px;line-height:1.4}

.dash-tile{
  display:flex;flex-direction:row;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:14px;
  padding:12px;box-shadow:var(--shadow-sm);margin-bottom:12px;transition:transform .15s,box-shadow .15s;color:var(--text);
  animation:fadeInUp .35s ease both;
}
.dash-tile:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);color:var(--text)}
.dash-tile:hover .tile-icon{transform:scale(1.08) rotate(-4deg)}
.dash-tile .tile-icon{transition:transform .2s}
.dash-tile .tile-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;flex:0 0 auto}
.dash-tile .tile-body{flex:1;min-width:0}
.dash-tile .tile-title{font-size:13px;font-weight:650;margin:0}
.dash-tile .tile-sub{font-size:11px;color:var(--text-faint);margin-top:2px;line-height:1.3}
.dash-tile .tile-arrow{display:none}
.dash-tile-row{background:var(--surface);gap:14px;padding:16px}
.dash-tile-row .tile-icon{width:44px;height:44px;font-size:19px}
.dash-tile-row .tile-arrow{display:inline-block;color:var(--text-faint);font-size:16px}
.tile-icon.i-blue{background:var(--accent-soft);color:var(--accent)}
.tile-icon.i-green{background:var(--success-soft);color:var(--success)}
.tile-icon.i-navy{background:var(--accent2-soft);color:var(--accent2)}
.tile-icon.i-warn{background:var(--warning-soft);color:var(--warning)}
.tile-icon.i-teal{background:var(--teal-soft);color:var(--teal)}
.tile-icon.i-pink{background:var(--pink-soft);color:var(--pink)}

/* ---------- Greeting header on dashboard ---------- */
.greet-block{margin-bottom:18px}
.greet-block .hello{font-size:12.5px;color:var(--text-faint);font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.greet-block h1{font-size:21px;font-weight:700;margin:2px 0 0}

/* ---------- Stat cards ---------- */
.stat-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}
@media (min-width:860px){.stat-row{grid-template-columns:repeat(4,1fr)}}
.stat-card{background:var(--surface);border:1px solid var(--border);border-top:3px solid var(--accent);border-radius:12px;padding:14px 15px;animation:fadeInUp .35s ease both;transition:transform .15s,box-shadow .15s}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.stat-card:nth-child(2){border-top-color:var(--success)}
.stat-card .label{font-size:11px;color:var(--text-faint);font-weight:650;text-transform:uppercase;letter-spacing:.04em}
.stat-card .value{font-size:22px;font-weight:700;margin-top:5px;letter-spacing:-.02em}
.stat-card .value.pos{color:var(--success)}
.stat-card .value.neg{color:var(--danger)}
.balance-bar{height:8px;border-radius:20px;background:var(--border);overflow:hidden;display:flex;margin-top:10px}
.balance-bar > div{transition:width 1s cubic-bezier(.22,1,.36,1)}
.balance-bar .seg-drive{background:linear-gradient(90deg,var(--accent),var(--accent2))}
.balance-bar .seg-ride{background:linear-gradient(90deg,var(--success),var(--teal))}

/* ---------- Group list ---------- */
.group-card{display:block;background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:14px;padding:15px 16px;margin-bottom:12px;box-shadow:var(--shadow-sm);color:var(--text);animation:fadeInUp .35s ease both;transition:transform .15s,box-shadow .15s}
.group-card:hover{color:var(--text);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.group-card .g-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.group-card .g-name{font-size:15px;font-weight:650;margin:0}
.group-card .g-route{font-size:12.5px;color:var(--text-muted);margin-top:4px;display:flex;align-items:center;gap:5px}
.group-card .g-meta{font-size:11.5px;color:var(--text-faint);margin-top:8px;display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Badges ---------- */
.badge-pill{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:650}
.badge-owner{background:var(--accent-soft);color:var(--accent)}
.badge-member{background:#eef0f4;color:var(--text-muted)}
.badge-pending{background:var(--warning-soft);color:var(--warning)}
.badge-approved{background:var(--success-soft);color:var(--success)}
.badge-rejected{background:var(--danger-soft);color:var(--danger)}
.badge-driver{background:var(--accent-soft);color:var(--accent)}
.badge-rider{background:var(--teal-soft);color:var(--teal)}
.badge-both{background:var(--accent2-soft);color:var(--accent2)}
.badge-cancelled{background:var(--danger-soft);color:var(--danger)}
.badge-completed{background:#eef0f4;color:var(--text-muted)}

/* ---------- Calendar ---------- */
.cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.cal-head h2{font-size:15px;font-weight:650;margin:0}
.cal-week-label{font-size:11px;color:var(--text-faint);font-weight:650;text-transform:uppercase;letter-spacing:.05em;margin:16px 0 8px}
.cal-week-label:first-child{margin-top:0}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-bottom:6px}
.cal-dow{text-align:center;font-size:10.5px;color:var(--text-faint);font-weight:650}
.cal-day{
  aspect-ratio:1/1;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:10px;
  font-size:13px;font-weight:600;color:var(--text);border:1px solid transparent;position:relative;background:var(--bg);
  max-height:64px;
}
.cal-day.today{border-color:var(--accent)}
.cal-day.has-rides{background:var(--accent-soft);color:var(--accent)}
.cal-day .dot{width:4px;height:4px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));background:var(--accent);margin-top:3px}
.cal-day.selected{background:linear-gradient(135deg,var(--accent) 0%,var(--accent2) 100%);color:#fff}
.cal-day.selected .dot{background:#fff}
.cal-day.past{opacity:.4}
@media (min-width:860px){.cal-grid{gap:8px}}

/* ---------- Ride cards ---------- */
.ride-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:15px 16px;margin-bottom:12px;box-shadow:var(--shadow-sm);display:block;color:var(--text);animation:fadeInUp .35s ease both;transition:transform .15s,box-shadow .15s}
.ride-card:hover{color:var(--text);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.ride-card .r-time{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700}
.ride-card .r-route{font-size:12.5px;color:var(--text-muted);margin-top:6px;display:flex;align-items:flex-start;gap:6px}
.ride-card .r-foot{display:flex;align-items:center;justify-content:space-between;margin-top:12px;padding-top:12px;border-top:1px dashed var(--border)}
.ride-card .r-driver{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-muted)}
.route-line{display:flex;flex-direction:column;align-items:center;padding-top:3px}
.route-line .dot-a{width:7px;height:7px;border-radius:50%;background:var(--accent)}
.route-line .dot-b{width:7px;height:7px;border-radius:2px;background:var(--accent2)}
.route-line .line{width:1.5px;flex:1;background:var(--border);margin:3px 0;min-height:14px}

/* ---------- Avatar (colored per-user via inline style; this sets shape/sizing/fallback only) ---------- */
.avatar{border-radius:50%;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:700;flex:0 0 auto;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover}
.avatar-sm{width:28px;height:28px;font-size:11px}
.avatar-md{width:38px;height:38px;font-size:13px}
.avatar-lg{width:64px;height:64px;font-size:20px}

/* ---------- Empty state ---------- */
.empty-state{padding:44px 20px;text-align:center;color:var(--text-faint);animation:fadeIn .4s ease both}
.empty-state i{
  font-size:26px;display:flex;align-items:center;justify-content:center;width:64px;height:64px;margin:0 auto 14px;
  color:var(--accent);background:linear-gradient(135deg,var(--accent-soft) 0%,var(--accent2-soft) 100%);border-radius:50%;
  animation:floatY 3.5s ease-in-out infinite;
}
.empty-state h4{font-size:14px;color:var(--text);font-weight:650;margin:0 0 4px}
.empty-state p{font-size:12.5px;margin:0}

/* ---------- Alerts / flash ---------- */
.flash-msg{border-radius:10px;padding:11px 14px;font-size:13px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.flash-success{background:var(--success-soft);color:var(--success)}
.flash-danger{background:var(--danger-soft);color:var(--danger)}
.flash-info{background:var(--accent-soft);color:var(--accent)}

/* ---------- FAB ---------- */
.fab{
  position:fixed;bottom:82px;right:calc(50% - 240px + 16px);z-index:25;width:52px;height:52px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent) 0%,var(--accent2) 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:var(--shadow-md);
}
@media (max-width:560px){.fab{right:16px}}

/* ---------- Notifications list ---------- */
.notif-item{display:flex;gap:12px;padding:14px 4px;border-bottom:1px solid var(--border)}
.notif-item:last-child{border-bottom:none}
.notif-item .n-icon{width:36px;height:36px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;flex:0 0 auto;font-size:15px}
.notif-item .n-title{font-size:13.5px;font-weight:650}
.notif-item .n-desc{font-size:12.5px;color:var(--text-muted);margin-top:2px}
.notif-item .n-time{font-size:11px;color:var(--text-faint);margin-top:4px}
.notif-item.unread{background:var(--accent-soft);border-radius:10px}

/* ---------- Modal polish ---------- */
.modal-content{border-radius:16px;border:none;box-shadow:var(--shadow-md)}
.modal-header{border-bottom:1px solid var(--border);padding:16px 18px}
.modal-title{font-size:15px;font-weight:650}
.modal-body{padding:18px}
.modal-footer{border-top:1px solid var(--border);padding:14px 18px}

/* ---------- Section title ---------- */
.section-title{font-size:12px;font-weight:650;color:var(--text-faint);text-transform:uppercase;letter-spacing:.05em;margin:22px 0 10px}
.section-title:first-child{margin-top:0}

/* ---------- Misc ---------- */
.text-muted-sm{color:var(--text-faint);font-size:12px}
.divider{height:1px;background:var(--border);margin:16px 0}
.chip{display:inline-flex;align-items:center;gap:5px;background:var(--bg);border:1px solid var(--border);border-radius:20px;padding:5px 11px;font-size:12px;font-weight:600;color:var(--text-muted)}
.code-chip{font-family:ui-monospace,Menlo,Consolas,monospace;background:linear-gradient(135deg,var(--accent-dark) 0%,#243352 100%);color:#fff;border-radius:8px;padding:9px 12px;letter-spacing:.08em;font-weight:700;text-align:center}

/* ---------- Chat ---------- */
.chat-shell{display:flex;flex-direction:column;height:calc(100vh - 58px)}
.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:2px}
.chat-row{display:flex;gap:8px;max-width:82%;margin-bottom:10px}
.chat-row.mine{align-self:flex-end;flex-direction:row-reverse}
.chat-row .bubble{background:var(--bg);border:1px solid var(--border);border-radius:14px 14px 14px 3px;padding:9px 13px;font-size:13.5px;line-height:1.4}
.chat-row.mine .bubble{background:linear-gradient(135deg,var(--accent) 0%,#4d63e0 100%);color:#fff;border-color:var(--accent);border-radius:14px 14px 3px 14px}
.chat-row .meta{font-size:10.5px;color:var(--text-faint);margin-top:3px;padding:0 3px}
.chat-row.mine .meta{text-align:right}
.chat-row .sender{font-size:11px;font-weight:650;color:var(--accent);margin-bottom:2px}
.chat-day-sep{text-align:center;font-size:11px;color:var(--text-faint);font-weight:650;text-transform:uppercase;letter-spacing:.04em;margin:16px 0 10px}
.chat-input-bar{
  position:sticky;bottom:0;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-top:1px solid var(--border);
  padding:10px 14px calc(10px + env(safe-area-inset-bottom));display:flex;gap:8px;align-items:center;max-width:480px;margin:0 auto;width:100%;
}
.chat-input-bar input{flex:1;border-radius:20px;border:1px solid var(--border);padding:10px 16px;font-size:13.5px;background:var(--bg)}
.chat-input-bar input:focus{outline:none;border-color:var(--accent);background:var(--surface)}
.chat-input-bar button{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--accent) 0%,var(--accent2) 100%);color:#fff;border:none;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.chat-input-bar button:disabled{opacity:.5}
.chat-empty{flex:1;display:flex;align-items:center;justify-content:center;flex-direction:column;color:var(--text-faint);padding:30px}
.chat-empty i{font-size:28px;margin-bottom:10px}