:root{--bg:#051431;--card:#0b2550;--line:#27568d;--blue:#168cff;--bright:#55d0ff;--text:#f5fbff;--muted:#aec8ed}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);font:15px system-ui,Segoe UI,Arial;background:radial-gradient(circle at 75% -5%,#1768bc,transparent 30%),linear-gradient(145deg,#061631,#081d42 40%,#061531)}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}button{cursor:pointer}.wrap{width:min(1180px,calc(100% - 32px));margin:auto}.nav{display:flex;gap:20px;align-items:center;justify-content:space-between;min-height:75px}header{position:sticky;top:0;z-index:5;background:#061633ee;border-bottom:1px solid #2a5284;backdrop-filter:blur(16px)}.logo{font-weight:900;font-size:22px;white-space:nowrap}.logo b,.hero h1 span,.balance strong,.total strong{color:var(--bright)}.links{display:flex;gap:20px;flex-wrap:wrap}.links a:hover{color:var(--bright)}.button{display:inline-block;background:linear-gradient(120deg,#0475e7,#39bfff);border:0;border-radius:11px;padding:12px 17px;color:white;font-weight:800;text-align:center}.button:hover{filter:brightness(1.13)}.button.outline{background:#133865;border:1px solid #4385c9}.button.danger{background:#9e2349}.button.full{width:100%}.button.smallbtn{padding:7px 12px;font-size:13px}.hero{display:grid;grid-template-columns:1.3fr .7fr;align-items:center;gap:36px;padding:65px 0}.hero h1{font-size:clamp(35px,5vw,60px);line-height:1.12;margin:14px 0;max-width:780px}.hero p{color:var(--muted);font-size:17px;line-height:1.75;max-width:650px}.eyebrow{color:#80e3ff;letter-spacing:.15em;font-size:12px;font-weight:800}.heroart{border-radius:25px;background:linear-gradient(145deg,#1668c7,#073568);border:1px solid #4598df;min-height:265px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;box-shadow:0 25px 65px #0004}.orb{width:150px;height:150px;display:grid;place-items:center;font-size:86px;border-radius:50%;background:radial-gradient(circle,#3dbdff,#0b3e82)}.heroart strong{font-size:24px}.heroart span{font-size:12px;color:#cae7ff}.sectiontitle{display:flex;justify-content:space-between;align-items:center;gap:15px;flex-wrap:wrap}.sectiontitle input{max-width:360px}.categorygrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;margin:24px 0 42px}.category{background:#0b2751;border:1px solid #245b95;border-radius:17px;overflow:hidden}.category summary{list-style:none;cursor:pointer}.category summary::-webkit-details-marker{display:none}.category img{display:block;width:100%;height:155px;object-fit:cover}.category h3{margin:12px 15px 4px;font-size:17px}.category .hint{margin:0 15px 14px;color:#95d6ff;font-size:12px}.category[open]{grid-column:span 2;border-color:#48bcff}.category[open] summary{background:#163e71}.category[open] img{height:130px}.servicegrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:15px}.service{background:#071a38;border:1px solid #2c5789;border-radius:11px;padding:14px;display:flex;flex-direction:column;gap:8px}.service strong{font-size:14px}.service small{color:var(--muted)}.service .price{color:#65d7ff;font-weight:900;font-size:19px;margin-top:auto}.columns{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:22px}.panel{border-radius:18px;background:linear-gradient(150deg,#0d2c58,#091f43);border:1px solid #295488;padding:24px;margin-bottom:22px}.panel h2{margin-top:0}.panel h3{margin-top:28px}.muted{color:var(--muted)}.small{font-size:12px;line-height:1.55}.balance,.total{display:flex;justify-content:space-between;font-size:18px;font-weight:800;border-bottom:1px solid #2e5483;padding:12px 0 18px;margin-bottom:17px}.balance strong,.total strong{font-size:25px}label{display:block;font-size:13px;font-weight:750;margin:14px 0 5px}input,textarea,select{display:block;width:100%;margin-top:6px;border:1px solid #4874a5;border-radius:10px;background:#071a37;color:white;padding:12px}textarea{min-height:100px;resize:vertical}.notice{padding:15px;border:1px solid #e2b567;color:#ffe1b0;background:#47351b;border-radius:12px;margin:12px 0 24px}.subdued{color:#d6e6fa;background:#102f55;border-color:#376ba8;font-size:12px}.paymentbox{margin-top:15px;padding:14px;border-radius:13px;background:#062042;border:1px solid #3b87d5}.paymentbox img{display:block;width:215px;max-width:100%;margin:14px auto;background:white;border-radius:12px}.order{background:#081c3a;border:1px solid #325a89;border-radius:12px;padding:16px;margin:12px 0}.order p{margin:7px 0}.pill{display:inline-block;padding:4px 9px;border-radius:99px;background:#224b7b;color:#b7e6ff;font-size:12px}.actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:12px}.msg{padding:9px;border:1px solid #305e90;border-radius:8px;background:#0b2851;margin:7px 0}.messages{max-height:250px;overflow:auto}dialog{background:#0d2854;color:white;border:1px solid #5292cf;border-radius:18px;width:min(440px,calc(100% - 20px));padding:24px}dialog::backdrop{background:#000b}.close{float:right;border:0;background:none;color:white;font-size:25px}footer{text-align:center;color:var(--muted);padding:36px;border-top:1px solid #255184}#toast{position:fixed;right:15px;bottom:15px;padding:14px;border-radius:10px;background:#175c7f;color:white;display:none;z-index:10;max-width:400px}@media(max-width:850px){.categorygrid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero,.columns{grid-template-columns:1fr}.links{gap:8px}.nav{flex-wrap:wrap;padding:12px 0}}@media(max-width:540px){.categorygrid{grid-template-columns:1fr}.category[open]{grid-column:span 1}.servicegrid{grid-template-columns:1fr}.links{order:3;width:100%}.hero{padding:30px 0}.panel{padding:16px}}

/* 2026: tài khoản/ ví hiển thị trên thanh điều hướng, form chỉ mở khi đã chọn dịch vụ */
.account-area{display:flex;align-items:center;gap:10px;margin-left:auto}.account-info{display:flex;align-items:center;gap:10px;min-width:160px;padding:8px 12px;border-radius:14px;background:#0b2d5c;border:1px solid #4385c9}.account-info[hidden],#orderbox[hidden],#orderBtn[hidden]{display:none!important}.account-avatar{font-size:22px}.account-details{display:flex;flex-direction:column;gap:1px}.account-caption{font-size:9px;letter-spacing:.11em;color:#a7d2ff;font-weight:800}.account-details strong{font-size:13px;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-cash{font-size:12px;color:#b8dbff}.account-cash b{color:#60ebc6}.orderheading{display:flex;align-items:center;justify-content:space-between;gap:10px}.orderheading h2{margin:0}.panel#orderbox{scroll-margin-top:90px}@media(max-width:540px){.account-area{width:100%;justify-content:space-between}.account-info{min-width:0;flex:1}.account-details strong{max-width:155px}}

/* Thông báo nổi dễ đọc trên đầu trang */
#toast.toast{position:fixed;top:88px;bottom:auto;left:50%;right:auto;transform:translateX(-50%);z-index:9999;width:min(620px,calc(100% - 24px));display:none;align-items:center;gap:12px;padding:15px 17px;background:#0e3665;border:1px solid #47b6ff;box-shadow:0 16px 45px #0008;border-radius:16px;color:#fff;font-size:14px;font-weight:650;line-height:1.5}
.toast.success{border-color:#34d399!important;background:#0b3e47!important}.toast.error{border-color:#ffab69!important;background:#502d3c!important}.toast-icon{display:grid;place-items:center;border-radius:100%;flex:none;background:#218ce4;width:31px;height:31px;font-size:20px}.toast.success .toast-icon{background:#12a36c}.toast.error .toast-icon{background:#db5d39}.toast-text{flex:1}.toast-action{border:1px solid #fff6;border-radius:9px;background:#fff;color:#11325b;font-weight:900;padding:8px 12px;white-space:nowrap}.toast-close{background:none;color:#c8e8ff;border:0;font-size:24px;padding:0 2px;align-self:start}.category img{height:165px;object-fit:cover;object-position:center center}.category[open] img{height:155px}.category summary:hover img{filter:brightness(1.13)}#wallet{scroll-margin-top:90px}#navDeposit{color:#96e6ff;font-weight:800}
@media(max-width:600px){#toast.toast{top:112px;flex-wrap:wrap;gap:8px}.toast-action{margin-left:42px}}

/* Ẩn ví đến khi khách nhấn Nạp ví. */
#wallet[hidden]{display:none!important}.walletheading{display:flex;align-items:center;justify-content:space-between;gap:10px}.walletheading h2{margin:0}.columns:has(#wallet[hidden]){grid-template-columns:1fr}.columns:has(#wallet[hidden]):has(#orderbox[hidden]){display:none}.columns:has(#wallet:not([hidden])){grid-template-columns:1fr 1fr}#wallet{scroll-margin-top:110px}@media(max-width:850px){.columns:has(#wallet:not([hidden])){grid-template-columns:1fr}}

/* Login / signup / email code */
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:18px 0}.auth-tab{background:#0a2046;border:1px solid #4780b9;border-radius:10px;padding:12px;color:#bedcff;font-weight:800}.auth-tab.selected{background:#1388f4;border-color:#6dcbff;color:white}.authform .button.full{margin-top:14px}.authform [hidden]{display:none!important}#authMsg{margin-top:12px;line-height:1.55}#emailOtp{font-size:20px;letter-spacing:5px;text-align:center}#authDialog{max-height:90vh;overflow:auto}

.passwrap{position:relative;display:block}.passwrap input{padding-right:48px}.passtoggle{position:absolute;right:6px;top:50%;transform:translateY(-35%);border:0;background:none;color:#fff;font-size:18px;padding:6px 8px}
.checkrow{display:flex;gap:10px;align-items:flex-start;font-weight:600;font-size:13px;line-height:1.5}.checkrow input{width:auto;margin:3px 0 0;flex:none}
.pwbox{display:flex;gap:9px;flex-wrap:wrap;align-items:center;margin-top:10px;padding:10px;border:1px dashed #e2b567;border-radius:10px;background:#47351b}.pwbox code{flex:1;min-width:120px;word-break:break-all;color:#ffe1b0;font-size:15px;user-select:all}

/* ===== THEME 2026: midnight + cyan + vàng ===== */
:root{--bg:#070b1a;--card:#0f1730;--line:#26345f;--blue:#3b82f6;--bright:#22d3ee;--gold:#fbbf24;--text:#f1f5ff;--muted:#9fb0d3}
body{font-family:'Be Vietnam Pro',system-ui,Segoe UI,Arial,sans-serif;background:radial-gradient(900px 500px at 85% -5%,#3b1d8a55,transparent 60%),radial-gradient(800px 480px at 5% 10%,#0e749044,transparent 60%),linear-gradient(160deg,#070b1a,#0a1130 45%,#070b1a);background-attachment:fixed}
header{background:#070b1ad9;border-bottom:1px solid #26345f;backdrop-filter:blur(18px)}
.logo{letter-spacing:.01em}.logo b,.hero h1 span{background:linear-gradient(90deg,#22d3ee,#a78bfa);-webkit-background-clip:text;background-clip:text;color:transparent}
.links a{color:#c9d6f2;font-weight:600;transition:.2s}.links a:hover,#navDeposit{color:var(--gold)}
.balance strong,.total strong{color:var(--gold)}
.button{background:linear-gradient(120deg,#06b6d4,#3b82f6 60%,#7c3aed);box-shadow:0 8px 22px #3b82f633;transition:transform .15s,filter .15s,box-shadow .15s}
.button:hover{transform:translateY(-1px);filter:brightness(1.1);box-shadow:0 12px 28px #3b82f655}
.button.outline{background:#111b3a;border:1px solid #34467a;box-shadow:none}.button.danger{background:linear-gradient(120deg,#be123c,#e11d48)}
.eyebrow{color:var(--gold)}
.hero{padding:70px 0 60px}.hero h1{letter-spacing:-.01em}.hero p{color:#b4c2e2}
.heroart{background:linear-gradient(180deg,#0b122e00 30%,#070b1aee),url(assets/hero.jpg) center/cover,linear-gradient(145deg,#1e3a8a,#4c1d95 70%,#0e7490);border:1px solid #4b5fa8;box-shadow:0 30px 70px #0007,0 0 60px #7c3aed33;position:relative;overflow:hidden}
.orb{background:radial-gradient(circle at 35% 30%,#67e8f9,#3b82f6 55%,#4c1d95);box-shadow:0 0 50px #22d3ee66}
.heroart span{color:#dbe6ff;letter-spacing:.08em}
.category{background:#0e1630;border:1px solid #26345f;border-radius:18px;transition:transform .2s,border-color .2s,box-shadow .2s}
.category:hover{transform:translateY(-3px);border-color:#22d3ee;box-shadow:0 14px 34px #0006,0 0 0 1px #22d3ee44}
.category[open]{border-color:var(--gold)}.category[open] summary{background:#16204a}
.category img{filter:saturate(1.08)}.category .hint{color:#7dd3fc}
.service{background:#0a1128;border:1px solid #2a3a6c;transition:.2s}.service:hover{border-color:#a78bfa;background:#0d1535}
.service .price{color:var(--gold)}
.panel{background:linear-gradient(155deg,#101a3a,#0a1128);border:1px solid #2a3a6c;box-shadow:0 18px 40px #0004}
.order{background:#0a1128;border:1px solid #2a3a6c}.pill{background:#1e2a5a;color:#a5f3fc}
.msg{background:#0d1638;border-color:#2a3a6c}
input,textarea,select{background:#080e24;border:1px solid #34467a}input:focus,textarea:focus,select:focus{outline:2px solid #22d3ee88;border-color:#22d3ee}
.notice{color:#fde68a;background:#3a2a0b;border-color:#b78a2d}.subdued{color:#d6defa;background:#111b3d;border-color:#34467a}
.account-info{background:#101a3a;border:1px solid #34467a}.account-cash b{color:#5eead4}.account-caption{color:#93c5fd}
.paymentbox{background:#0a1128;border-color:#34467a}
dialog{background:#0f1730;border:1px solid #4b5fa8;box-shadow:0 30px 80px #000a}
.auth-tab{background:#0a1128;border-color:#34467a;color:#c9d6f2}.auth-tab.selected{background:linear-gradient(120deg,#06b6d4,#3b82f6);border-color:#67e8f9}
.sectiontitle h2{font-size:28px;margin:6px 0 0}
footer{border-top:1px solid #26345f}
#toast.toast{background:#101a3a;border-color:#22d3ee}
::selection{background:#7c3aed88}

/* Ảnh thật danh mục: giữ nguyên tỉ lệ, không cắt mất nội dung */
.category img{height:auto;aspect-ratio:640/285;object-fit:cover}
.category[open] img{height:150px;aspect-ratio:auto;object-fit:contain;background:#0a1128}