:root{
  color-scheme: light;
  /* Tone MUSE: trắng – vàng kem – vàng mustard, chữ đen đậm */
  --violet:#c9a227;
  --violet-dark:#111111;
  --violet-bg:rgba(243,228,168,.55);
  --pink:#d4af37;
  --pink-dark:#f3e4a8;
  --cyan:#8a8a8a;
  --cyan-glow:rgba(0,0,0,.12);
  --confirmed:#c9a227;
  --confirmed-bg:#f7edc8;
  --confirmed-border:rgba(201,162,39,.45);
  --pending:#b8860b;
  --pending-bg:#f3e8c0;
  --pending-border:rgba(184,134,11,.4);
  --ink:#111111;
  --muted:#333333;
  --faint:#555555;
  --card:#ffffff;
  --card-solid:#ffffff;
  --bg:#faf8f3;
  --border:rgba(0,0,0,.08);
  --gold:#c9a227;
  --gold-bright:#e0bf4a;
  --gold-deep:#111111;
  --cream:#f3e4a8;
  --cream-soft:#f8f0d0;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
::selection{background:var(--gold);color:#fff;}
body{
  font-family:'Outfit',system-ui,sans-serif;
  background-color:var(--bg);
  color:var(--ink);
  padding:28px 0 48px;
  min-height:100vh;
  position:relative;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(520px 420px at 12% 0%, rgba(243,228,168,.55), transparent 60%),
    radial-gradient(480px 400px at 90% 10%, rgba(255,255,255,.9), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, #faf8f3 50%, #f5f0e4 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  opacity:.35;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(201,162,39,.06) 0 1px, transparent 1.5px),
    radial-gradient(circle at 70% 60%, rgba(201,162,39,.05) 0 1px, transparent 1.5px);
  background-size:28px 28px, 36px 36px;
}
.wrap{max-width:1180px;margin:0 auto;padding:0 18px;position:relative;z-index:1;}

.hero{
  background:
    linear-gradient(160deg, #ffffff 0%, #fbf6e4 55%, #f3e4a8 130%);
  border:1px solid rgba(0,0,0,.06);
  border-radius:28px;
  padding:28px 28px 32px;
  margin-bottom:20px;
  box-shadow:0 18px 40px -28px rgba(0,0,0,.18);
  position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:
    radial-gradient(circle at 85% 20%, rgba(255,255,255,.7), transparent 35%),
    radial-gradient(circle at 15% 80%, rgba(201,162,39,.12), transparent 40%);
}
.hero-top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap;position:relative;}
.brand{display:flex;align-items:center;gap:16px;}
.brand-icon{
  width:58px;height:58px;border-radius:50%;
  background:linear-gradient(145deg,#f3e4a8,#c9a227);
  display:flex;align-items:center;justify-content:center;font-size:26px;
  box-shadow:0 8px 20px -10px rgba(0,0,0,.25);
  flex-shrink:0;position:relative;
  color:#111;
}
.brand-icon::before{display:none;}
.brand h1{
  font-family:'Cormorant Garamond','Times New Roman',serif;
  font-size:34px;margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.1;
  color:#111111;
  background:none;-webkit-background-clip:unset;background-clip:unset;
}
.brand p{margin:5px 0 0;font-size:13.5px;color:#333;font-weight:500;}
.clock{font-size:12.5px;color:#333;text-align:right;font-variant-numeric:tabular-nums;}
.clock b{display:block;color:#111;font-size:15px;font-weight:800;}
.live-pill{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  background:#fff;
  border:1px solid rgba(0,0,0,.08);
  padding:8px 15px;border-radius:999px;font-size:12px;color:#111;font-weight:700;
  box-shadow:0 6px 16px -12px rgba(0,0,0,.2);
  position:relative;
}
.live-pill.offline{border-color:rgba(184,134,11,.35);color:#111;background:#f8f0d0;}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 0 rgba(201,162,39,.45);animation:ping 1.8s infinite;}
.live-pill.offline .live-dot{background:#b8860b;animation:none;}
@keyframes ping{
  0%{box-shadow:0 0 0 0 rgba(201,162,39,.45);}
  70%{box-shadow:0 0 0 9px rgba(201,162,39,0);}
  100%{box-shadow:0 0 0 0 rgba(201,162,39,0);}
}

.hero-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;position:relative;}
.btn{
  border:1px solid rgba(0,0,0,.1);background:#fff;color:#111;
  border-radius:999px;padding:9px 16px;font-size:12.5px;font-weight:700;cursor:pointer;
  font-family:inherit;transition:.15s;
}
.btn:hover{border-color:var(--gold);background:#f8f0d0;}
.btn.primary{
  background:var(--gold);
  border-color:transparent;color:#111;
  box-shadow:0 8px 18px -10px rgba(0,0,0,.28);
}
.btn.ghost{background:transparent;}
.btn.danger{color:#111;border-color:rgba(0,0,0,.18);background:#fff;}
.btn.danger:hover{background:#f3e4a8;}
.btn[disabled]{opacity:.5;cursor:not-allowed;}

.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:20px;}
@media(min-width:640px){.stats{grid-template-columns:repeat(4,1fr);}}
.stat{
  background:#fff;
  border:1px solid rgba(0,0,0,.06);border-radius:20px;
  padding:16px;
  box-shadow:0 10px 28px -22px rgba(0,0,0,.2);
}
.stat .label{font-size:11px;color:#111;font-weight:700;text-transform:uppercase;letter-spacing:.05em;}
.stat .value{font-size:22px;font-weight:800;margin-top:5px;color:#111;line-height:1.25;}
.stat .value small{font-size:11px;font-weight:600;color:#333;}
.stat.accent{
  background:linear-gradient(160deg,#f8f0d0,#f3e4a8);
  border:1px solid rgba(0,0,0,.05);
  box-shadow:0 12px 28px -18px rgba(0,0,0,.22);
}
.stat.accent .label{color:#111;}
.stat.accent .value{color:#111;}
.stat.accent .value small{color:#333;}

.main-grid{display:grid;grid-template-columns:1fr;gap:18px;}
@media(min-width:900px){.main-grid{grid-template-columns:1.15fr 0.85fr;align-items:start;}}
.card{
  background:#fff;
  border:1px solid rgba(0,0,0,.06);border-radius:24px;
  padding:20px;
  box-shadow:0 12px 32px -24px rgba(0,0,0,.2);
  margin-bottom:18px;
}
.card h2{font-size:15px;margin:0 0 12px;font-weight:800;display:flex;align-items:center;gap:6px;color:#111;}
.card .sub{font-size:11.5px;color:#333;margin:-8px 0 14px;}

.cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.cal-title{font-weight:700;font-size:22px;font-family:'Cormorant Garamond',serif;color:#111;}
.cal-nav{display:flex;gap:6px;}
.cal-nav button{
  border:1px solid rgba(0,0,0,.1);background:#fff;border-radius:10px;width:32px;height:32px;
  cursor:pointer;font-size:14px;color:#111;font-weight:700;
  display:flex;align-items:center;justify-content:center;transition:.15s;
}
.cal-nav button:hover{background:#f3e4a8;border-color:var(--gold);}
.month-pills{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px;}
.pill{
  font-size:11.5px;padding:7px 12px;border-radius:999px;border:1px solid rgba(0,0,0,.08);
  background:#fff;color:#111;cursor:pointer;font-weight:600;transition:.15s;white-space:nowrap;
}
.pill:hover{border-color:var(--gold);background:#f8f0d0;color:#111;}
.pill.active{
  background:var(--gold);
  border-color:transparent;color:#111;
  box-shadow:0 6px 14px -8px rgba(0,0,0,.25);
}

.weekdays{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;margin-bottom:5px;}
.weekdays span{text-align:center;font-size:10.5px;font-weight:700;color:#333;text-transform:uppercase;}
.grid7{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;}
.day{
  min-height:60px;border-radius:14px;border:1px solid rgba(0,0,0,.06);background:#fff;
  padding:5px;font-size:10px;position:relative;cursor:default;overflow:hidden;
  display:flex;flex-direction:column;gap:2px;transition:.15s;
}
.day.empty{border:none;background:transparent;}
.day .num{font-size:12px;font-weight:700;color:#111;}
.day.out .num{color:#777;}
.day.today{border:2px solid var(--gold);box-shadow:0 0 0 1px rgba(201,162,39,.2);}
.day.today .num{color:#111;}
.day.has-tour{cursor:pointer;}
.day.has-tour:hover{transform:translateY(-2px);box-shadow:0 10px 18px -12px rgba(0,0,0,.2);}
.day .tag{
  font-size:8.8px;font-weight:800;border-radius:6px;padding:2px 4px;line-height:1.35;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.day.confirmed{background:#f7edc8;border-color:rgba(201,162,39,.35);}
.day.confirmed .tag{background:var(--gold);color:#111;}
.day.pending{background:#f3e8c0;border-color:rgba(184,134,11,.35);}
.day.pending .tag{background:#111;color:#f3e4a8;}
.day.selected{box-shadow:0 0 0 2px #111;border-color:#111;}

.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:14px;font-size:11.5px;color:#333;}
.legend span{display:inline-flex;align-items:center;gap:5px;color:#111;}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block;}
.dot.confirmed{background:var(--confirmed);}
.dot.pending{background:#111;}
.dot.today{border:2px solid var(--gold);width:7px;height:7px;background:#fff;}
.dot.selected{border:2px solid #111;width:7px;height:7px;background:#fff;}

.tour-card{
  border:1px solid rgba(0,0,0,.06);border-radius:18px;padding:12px 14px;margin-bottom:10px;
  background:#f8f0d0;
  display:flex;gap:11px;align-items:flex-start;transition:.2s;cursor:pointer;
}
.tour-card:last-child{margin-bottom:0;}
.tour-card:hover{border-color:rgba(0,0,0,.14);box-shadow:0 8px 18px -12px rgba(0,0,0,.2);background:#f3e4a8;}
.tour-card.selected{background:#f3e4a8;border-color:var(--gold);box-shadow:0 0 0 1px var(--gold);}
.tour-card.flash{animation:pulseGlow .9s ease;}
@keyframes pulseGlow{
  0%{box-shadow:0 0 0 0 rgba(0,0,0,.12);}
  40%{box-shadow:0 0 0 6px rgba(201,162,39,.2);}
  100%{box-shadow:0 0 0 0 rgba(0,0,0,0);}
}
.tour-bar{width:4px;align-self:stretch;border-radius:3px;flex-shrink:0;}
.tour-bar.confirmed{background:var(--gold);}
.tour-bar.pending{background:#111;}
.tour-main{flex:1;min-width:0;}
.tour-top{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap;}
.tour-name{font-weight:800;font-size:13.5px;color:#111;}
.badge{font-size:9.5px;font-weight:800;padding:3px 9px;border-radius:999px;text-transform:uppercase;letter-spacing:.03em;white-space:nowrap;}
.badge.confirmed{background:#fff;color:#111;border:1px solid rgba(0,0,0,.08);}
.badge.pending{background:#111;color:#f3e4a8;}
.badge.live{background:var(--gold);color:#111;}
.tour-meta{font-size:11.5px;color:#333;margin-top:3px;}
.tour-count{font-size:11px;font-weight:700;color:#111;margin-top:6px;}
.tour-actions{display:flex;gap:6px;margin-top:8px;opacity:0;transition:.15s;}
.tour-card:hover .tour-actions,.tour-card.selected .tour-actions,.tour-card:focus-within .tour-actions{opacity:1;}
.tour-actions .btn{padding:5px 10px;font-size:11px;border-radius:999px;}

.empty-state{font-size:12.5px;color:#333;text-align:center;padding:18px 6px;}

.itin-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:2px;}
.itin-title{font-size:14.5px;font-weight:800;color:#111;}
.itin-meta{font-size:11.5px;color:#333;margin-top:3px;}
.itin-list{margin-top:14px;max-height:420px;overflow-y:auto;position:relative;padding-left:6px;}
.itin-list::-webkit-scrollbar{width:6px;}
.itin-list::-webkit-scrollbar-thumb{background:rgba(0,0,0,.15);border-radius:3px;}
.itin-row{position:relative;padding:0 0 16px 22px;border-left:2px solid rgba(201,162,39,.35);}
.itin-row:last-child{padding-bottom:2px;}
.itin-row::before{
  content:"";position:absolute;left:-6px;top:2px;width:10px;height:10px;border-radius:50%;
  background:var(--gold);border:2px solid #fff;box-shadow:0 0 0 1px rgba(0,0,0,.12);
}
.itin-row.pending::before{background:#111;box-shadow:0 0 0 1px #111;}
.itin-date{font-size:10.5px;font-weight:800;color:#111;text-transform:uppercase;letter-spacing:.03em;}
.itin-route{font-size:12.5px;font-weight:800;color:#111;margin-top:2px;}
.itin-note{font-size:11.5px;color:#333;margin-top:3px;line-height:1.5;}
.itin-fallback{font-size:12px;color:#333;line-height:1.6;background:#f8f0d0;border:1px dashed rgba(0,0,0,.12);border-radius:12px;padding:12px 14px;margin-top:6px;}

footer{margin-top:6px;text-align:center;font-size:11px;color:#555;line-height:1.6;padding:0 16px;}
footer b{color:#111;}
footer a{color:#111;font-weight:700;}

.overlay{
  position:fixed;inset:0;z-index:20;background:rgba(0,0,0,.35);backdrop-filter:blur(8px);
  display:none;align-items:flex-start;justify-content:center;padding:24px 14px;overflow:auto;
}
.overlay.open{display:flex;}
.modal{
  width:min(720px,100%);
  background:#fff;
  border:1px solid rgba(0,0,0,.08);border-radius:24px;padding:22px;
  box-shadow:0 28px 60px -24px rgba(0,0,0,.35);
  margin:auto;
}
.modal h3{margin:0 0 14px;font-size:24px;font-family:'Cormorant Garamond',serif;color:#111;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
@media(max-width:640px){.form-grid{grid-template-columns:1fr;}}
.field{display:flex;flex-direction:column;gap:6px;}
.field.full{grid-column:1/-1;}
.field label{font-size:11px;font-weight:700;color:#111;text-transform:uppercase;letter-spacing:.04em;}
.field input,.field select,.field textarea{
  background:#faf8f3;border:1px solid rgba(0,0,0,.1);border-radius:12px;
  color:#111;padding:10px 12px;font:inherit;font-size:13.5px;
}
.field textarea{min-height:64px;resize:vertical;}
.modal-actions{display:flex;justify-content:space-between;gap:8px;margin-top:16px;flex-wrap:wrap;}
.modal-actions > div{display:flex;gap:8px;flex-wrap:wrap;}
.day-editor{display:flex;flex-direction:column;gap:10px;}
.day-row{
  border:1px solid rgba(0,0,0,.08);border-radius:14px;padding:10px;background:#f8f0d0;
  display:grid;grid-template-columns:140px 1fr auto;gap:8px;align-items:start;
}
@media(max-width:640px){.day-row{grid-template-columns:1fr;}}
.qr-box{display:flex;gap:16px;align-items:center;flex-wrap:wrap;}
.qr-box canvas, .qr-box img{background:#fff;border-radius:12px;padding:8px;}
.phone-url{font-size:13px;color:#111;word-break:break-all;font-weight:700;}

.toast{
  position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(20px);
  background:#111;border:1px solid var(--gold);color:#fff;padding:10px 16px;border-radius:999px;
  font-size:12.5px;font-weight:700;opacity:0;pointer-events:none;z-index:40;transition:.25s;
  box-shadow:0 12px 28px -10px rgba(0,0,0,.35);
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}
.sync-flash{animation:syncPulse 1s ease;}
@keyframes syncPulse{
  0%{filter:brightness(1);}
  30%{filter:brightness(1.04);}
  100%{filter:brightness(1);}
}

@media (max-width: 640px){
  body{padding:12px 0 28px;}
  .wrap{padding:0 12px;}
  .hero{padding:18px 16px 20px;border-radius:22px;}
  .brand h1{font-size:24px;color:#111;}
  .brand-icon{width:46px;height:46px;font-size:22px;}
  .day{min-height:48px;}
}