*{box-sizing:border-box}body{margin:0;background:#080808;color:#f2f2f2;font:14px Inter,Arial,sans-serif}.app{min-height:100vh;background:radial-gradient(circle at 50% -10%,rgba(190,150,70,.1),transparent 35%),#080808}.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 32px;background:#0d0d0d;border-bottom:1px solid #252525;position:sticky;top:0;z-index:10}.brand{display:flex;gap:13px;align-items:center}.logo{width:38px;height:38px;border:1px solid #b99655;display:grid;place-items:center;color:#d5b46c;font-weight:700}.brand-name{font-size:14px;letter-spacing:2px;font-weight:bold}.brand-sub,.side-title,.eyebrow{font-size:9px;letter-spacing:2px;color:#777}.live{font-size:11px;color:#777}.live i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#9dbd79;margin-right:7px}.layout{display:grid;grid-template-columns:245px 1fr;min-height:calc(100vh - 72px)}.sidebar{background:#0b0b0b;border-right:1px solid #222;padding:25px 14px}.side-title{margin:0 10px 14px;color:#555}.nav{width:100%;background:none;border:0;color:#777;display:flex;gap:12px;text-align:left;padding:13px 11px;border-radius:9px;margin-bottom:4px;cursor:pointer}.nav:hover,.nav.active{background:#1d1911;color:#fff}.nav b{width:27px;height:27px;border:1px solid #333;border-radius:50%;display:grid;place-items:center;font-size:10px}.nav.active b{border-color:#b99655;color:#d5b46c}.nav span{font-size:12px;font-weight:bold}.nav small{display:block;color:#555;font-size:9px;margin-top:2px}.main{max-width:1500px;width:100%;margin:auto;padding:38px 42px 80px}.page{display:none}.page.active{display:block}.eyebrow{color:#b99655;margin-bottom:10px}h1{font-size:34px;line-height:1.15;margin:0}.subtitle{color:#777;max-width:800px;font-size:13px;line-height:1.7}.panel,.payment,.summary{background:#101010;border:1px solid #252525;border-radius:14px;padding:24px}.grid-2,.booking-layout{display:grid;grid-template-columns:1fr 360px;gap:20px;margin-top:28px}.question{padding-bottom:24px;margin-bottom:24px;border-bottom:1px solid #222}.question:last-child{border:0;margin:0}.question h3{font-size:13px}.options,.artists,.deposit-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.option,.deposit{background:#151515;border:1px solid #2b2b2b;border-radius:9px;padding:14px;color:#ddd;text-align:left;cursor:pointer}.option.active,.deposit.active{background:#211b11;border-color:#b99655}.option strong{display:block;font-size:12px}.option span{color:#666;font-size:9px;display:block;margin-top:4px}.summary,.payment{background:linear-gradient(145deg,#1a160f,#101010);border-color:#5b482a;position:sticky;top:95px}.summary>span,.payment>span{color:#b99655;font-size:9px;letter-spacing:2px}.summary h3,.payment h2{font-size:19px;margin:7px 0 17px}.sum div,.payment-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #29251e;font-size:10px}.estimate{padding-top:18px}.estimate small{color:#666;font-size:9px}.estimate strong{display:block;color:#d5b46c;font-size:24px}.btn{border:0;border-radius:8px;padding:12px 18px;background:#181818;border:1px solid #333;color:#ddd;cursor:pointer;text-decoration:none;display:inline-block}.btn.gold{background:#c6a35f;color:#111;border-color:#c6a35f}.full{width:100%;margin-top:15px}.navigation{display:flex;justify-content:space-between;margin-top:24px}.artist{background:#101010;border:1px solid #292929;border-radius:14px;overflow:hidden;position:relative}.artist.recommended{border-color:#b99655}.artist em{position:absolute;right:12px;top:12px;background:#c6a35f;color:#111;border-radius:20px;padding:5px 9px;font-size:8px;font-style:normal;font-weight:bold;z-index:1}.artist-image{height:205px;background:#181818;display:grid;place-items:center;color:#555}.artist-image img{width:100%;height:100%;object-fit:cover}.artist-body{padding:20px}.artist-body>small{color:#b99655;letter-spacing:2px}.artist-body h2{margin:4px 0}.special,.artist-body p{color:#777;font-size:10px;line-height:1.6}.price{color:#d5b46c;font-size:20px;display:block;margin:14px 0}.price small{font-size:9px;color:#555}.portfolio-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:12px}.portfolio-grid img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:7px}.value table{width:100%;border-collapse:collapse;font-size:11px}.value th,.value td{padding:13px;border-bottom:1px solid #222;text-align:left}.recommendation{margin-top:24px;padding:25px;border-radius:14px;border:1px solid #604c2d;background:linear-gradient(135deg,#201a10,#101010)}.recommendation p{color:#999;line-height:1.8}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}label{display:block;color:#aaa;font-size:10px;margin:0 0 15px}.form-grid label{margin:0}.form-grid input,select,textarea,input{width:100%;background:#151515;border:1px solid #2d2d2d;color:#fff;border-radius:8px;padding:12px;outline:0;margin-top:7px}.agree{display:flex;gap:10px;align-items:flex-start;margin-top:20px}.agree input{width:auto}.deposit{text-align:center;color:#d5b46c}.calendar-note{padding:20px;background:#151515;border:1px solid #292929;border-radius:9px;color:#777}.success{max-width:850px;margin:60px auto;text-align:center}.success-icon{width:70px;height:70px;border-radius:50%;background:#1d2816;border:1px solid #62764b;color:#a6c985;display:grid;place-items:center;font-size:30px;margin:auto auto 20px}.booking-code{display:inline-block;background:#151515;border:1px solid #333;border-radius:7px;padding:9px 16px;margin-top:18px;color:#d5b46c;letter-spacing:2px}.success-card{margin-top:25px;background:#101010;border:1px solid #282828;border-radius:14px;padding:22px;text-align:left}.success-card div{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid #222}@media(max-width:1000px){.layout{grid-template-columns:1fr}.sidebar{display:none}.main{padding:25px 18px 60px}.grid-2,.booking-layout{grid-template-columns:1fr}.summary,.payment{position:relative;top:auto}.artists{grid-template-columns:1fr}}@media(max-width:650px){.topbar{padding:0 15px}.live{display:none}.options,.form-grid,.deposit-options{grid-template-columns:1fr}h1{font-size:27px}}

.calendar-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:20px 0}.calendar-toolbar>div{text-align:center}.calendar-toolbar small{display:block;opacity:.65;margin-top:4px}.calendar-legend{display:flex;gap:18px;flex-wrap:wrap;margin:12px 0 16px;font-size:12px}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:5px}.dot.available{background:#c7a44a}.dot.booked{background:#8a5a5a}.dot.closed{background:#555}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:7px;margin-bottom:18px}.cal-head{text-align:center;font-size:11px;opacity:.55;padding:8px 0}.cal-empty{min-height:84px}.cal-day{min-height:84px;background:#111;border:1px solid #292929;border-radius:10px;color:#eee;text-align:left;padding:9px;cursor:pointer;display:flex;flex-direction:column;gap:3px}.cal-day strong{font-size:18px}.cal-day span{font-size:10px;font-weight:700}.cal-day small{font-size:9px;opacity:.6;line-height:1.2}.cal-day.available{border-color:#5c4d29}.cal-day.available span{color:#d6b75e}.cal-day.booked{opacity:.65;background:#1b1313}.cal-day.booked span{color:#c88989}.cal-day.closed,.cal-day.holiday{opacity:.45}.cal-day.selected{outline:2px solid #d6b75e;transform:translateY(-1px)}.cal-day:disabled{cursor:not-allowed}.calendar-error{grid-column:1/-1;padding:20px;border:1px solid #633;border-radius:10px}.selected-day{margin-top:8px}.selected-date{font-size:18px;font-weight:700;margin-bottom:14px}.bank-box{margin-top:18px;padding:16px;border:1px solid #3a3220;border-radius:12px;background:#15120d}.bank-box h3{margin-top:0}.bank-box>div{display:flex;justify-content:space-between;gap:15px;padding:7px 0;border-bottom:1px solid #29251d}.bank-box small{display:block;opacity:.65;margin-top:10px}.bank-qr{display:block;width:min(260px,100%);margin:16px auto 5px;background:#fff;border-radius:10px;padding:8px}
@media(max-width:700px){.calendar-grid{gap:4px}.cal-day{min-height:72px;padding:6px}.cal-day strong{font-size:15px}.cal-day small{display:none}.calendar-toolbar .btn{padding:8px}.bank-box>div{flex-direction:column;gap:2px}}

/* Booking flow V6: locked steps + calendar feedback */
.nav.locked{opacity:.55;cursor:not-allowed}
.nav.locked:hover{transform:none}
.calendar-loading,.calendar-error{
  grid-column:1/-1;
  padding:28px;
  text-align:center;
  border:1px dashed rgba(255,255,255,.14);
  border-radius:12px;
  color:#a9adb5;
  background:rgba(255,255,255,.02);
}
.calendar-error{color:#e7a8a8;border-color:rgba(220,90,90,.35)}
.cal-day:disabled{cursor:not-allowed}
.cal-day.available{cursor:pointer}
.cal-day.available:hover{transform:translateY(-1px)}

/* V8 responsive phone-shot artwork */
.artist-image{height:260px!important;background:#111;overflow:hidden}
.artist-image img{object-fit:contain!important}
.portfolio-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important}
.portfolio-grid img{aspect-ratio:4/5!important;object-fit:contain!important;background:#111;min-width:0}
.recommended-match{box-shadow:0 0 0 1px #d6aa5a,0 12px 35px rgba(0,0,0,.2)}
@media(max-width:800px){.portfolio-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}.artist-image{height:220px!important}}
@media(max-width:480px){.portfolio-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}.artist-image{height:200px!important}}

/* V9: ensure step-1 choices are always visible and responsive */
.question .options{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px}
.question .option{display:block!important;width:100%;min-height:68px;visibility:visible!important;opacity:1!important}
.question .option strong{color:#eee;display:block}
.question .option span{display:block}
@media(max-width:800px){.question .options{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.question .options{grid-template-columns:1fr}}

/* V10: step 1 option cards are rendered from Admin-managed data */
.options:empty::after{content:'Chưa có lựa chọn — hãy kiểm tra Admin → Nội dung & Ngôn ngữ';display:block;padding:14px;border:1px dashed #604c2d;border-radius:9px;color:#b99655;font-size:11px}
.option{min-height:68px}

/* Step 3 value comparison */
.value-section{margin-bottom:18px}.section-kicker{font-size:12px;letter-spacing:.16em;color:#d6aa5a;font-weight:700;margin-bottom:6px}.value-section-title{margin:0 0 7px}.comparison-table th:not(:first-child){min-width:180px}.comparison-table td{vertical-align:top}.comparison-table td:first-child{font-weight:700}.comparison-table .artist-value{font-weight:700}.comparison-table .artist-detail{display:block;color:#999;font-size:12px;margin-top:4px;font-weight:400}.muted{color:#999}

/* V12: explicit Artist names + reliable recommendation/calendar feedback */
.comparison-table th{vertical-align:top}
.comparison-head-label{display:block;font-size:10px;opacity:.65;font-weight:400;margin-bottom:5px}
.comparison-artist-name{display:block;font-size:14px;color:#d6b75e}
.recommend-card{display:flex;flex-direction:column;gap:7px;padding-top:4px}
.recommend-name{font-size:22px;font-weight:800;color:#d6b75e}
.recommend-meta{font-size:12px;color:#aaa}
.recommend-reason{font-size:13px;line-height:1.7;color:#ddd;margin-top:3px}
.availability-note{margin-top:8px;color:#aaa;font-size:12px;min-height:16px}
.calendar-loading-overlay{grid-column:1/-1;text-align:center;padding:8px;color:#999;font-size:11px}


/* V13 - compact booking flow polish */
.main{max-width:1320px;padding:30px 32px 70px}
.panel,.payment,.summary{padding:20px;border-radius:12px}
.question{padding-bottom:18px;margin-bottom:18px}
.options{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:8px}
.option{min-height:60px;padding:12px;border-radius:10px}
.artists{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.artist-body{padding:16px}
.artist-body h2{font-size:20px}
.artist-image{height:220px!important}
.portfolio-grid{gap:5px;margin-top:10px}
.value-section{margin-bottom:14px}
.table-wrap{overflow:auto;border:1px solid #252525;border-radius:10px}
.comparison-table,.value table{min-width:620px}
.comparison-table th,.comparison-table td,.value th,.value td{padding:11px}
.recommended-better{margin:20px 0;padding:22px;border:1px solid #5b482a;border-radius:12px;background:linear-gradient(135deg,#1d180f,#101010)}
.recommend-card{min-height:90px}
.final-summary,.recommendation{border-radius:12px}
.calendar-toolbar{margin:16px 0 12px}
.calendar-grid{gap:5px;background:#0d0d0d;padding:8px;border:1px solid #252525;border-radius:12px}
.cal-day{min-height:78px;padding:8px;border-radius:8px}
.cal-day strong{font-size:17px}
.selected-day{margin-top:12px}
.payment{margin-top:14px}
@media(max-width:800px){.main{padding:22px 16px 55px}.artists{grid-template-columns:1fr}.grid-2,.booking-layout{gap:14px}.calendar-grid{gap:3px;padding:5px}.cal-day{min-height:66px;padding:6px}.cal-day strong{font-size:15px}}