:root{
  --bg:#090a0b;
  --panel:#111316;
  --panel-2:#171a1f;
  --line:#252930;
  --text:#f7f7f2;
  --muted:#9ca3ad;
  --yellow:#ffd31a;
  --yellow-2:#f5bd00;
  --danger:#ff5c68;
  --success:#42d392;
  --radius:18px;
  --shadow:0 18px 55px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.container{width:min(1180px,calc(100% - 32px));margin:auto}
.topbar{position:sticky;top:0;z-index:30;background:rgba(9,10,11,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.04em;font-size:22px}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--yellow);color:#111;display:grid;place-items:center;font-size:14px;box-shadow:0 0 0 6px rgba(255,211,26,.08)}
.nav-links{display:flex;gap:8px;align-items:center}
.nav-links a{padding:9px 12px;color:var(--muted);border-radius:10px}
.nav-links a:hover{color:#fff;background:#15181c}
.btn{border:0;border-radius:12px;padding:11px 16px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:800;cursor:pointer;transition:.2s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--yellow);color:#111}
.btn-primary:hover{background:#ffe05b}
.btn-secondary{background:#191c20;color:#fff;border:1px solid var(--line)}
.btn-danger{background:rgba(255,92,104,.12);color:#ff8992;border:1px solid rgba(255,92,104,.2)}
.btn:disabled{opacity:.48;cursor:not-allowed;transform:none}
.hero{padding:92px 0 58px;overflow:hidden;position:relative}
.hero:before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(255,211,26,.16),rgba(255,211,26,0) 68%);top:-260px;right:-160px;pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,211,26,.2);background:rgba(255,211,26,.06);color:#ffe166;padding:7px 11px;border-radius:999px;font-size:13px;font-weight:800}
h1{font-size:clamp(42px,6vw,76px);line-height:.98;letter-spacing:-.065em;margin:22px 0 20px;max-width:820px}
.lead{font-size:18px;color:#b2b8c1;max-width:650px}
.hero-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.hero-card{border:1px solid var(--line);background:linear-gradient(180deg,#15181c,#0e1012);border-radius:26px;padding:20px;box-shadow:var(--shadow);transform:rotate(1deg)}
.hero-order{background:#0b0d0f;border:1px solid #272b31;border-radius:18px;padding:18px}
.mini-row{display:grid;grid-template-columns:1fr auto;gap:10px;padding:14px 0;border-bottom:1px solid #22262c}
.mini-row:last-child{border-bottom:0}
.mini-label{color:#8f96a0;font-size:12px}
.mini-value{font-weight:800}
.metric{color:#111;background:var(--yellow);padding:5px 8px;border-radius:8px;font-weight:900;font-size:12px}
.section{padding:52px 0}
.section-title{font-size:34px;letter-spacing:-.04em;margin:0 0 10px}
.section-copy{color:var(--muted);max-width:650px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.feature{padding:24px;border:1px solid var(--line);border-radius:18px;background:#101216}
.feature h3{margin:10px 0 8px}
.feature p{color:var(--muted);margin:0}
.feature-icon{width:42px;height:42px;background:#1d2025;border:1px solid #2d3138;border-radius:12px;display:grid;place-items:center;color:var(--yellow)}
.footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:14px}
.auth-shell{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth-visual{padding:56px;background:linear-gradient(145deg,#0a0b0d,#15181c);display:flex;flex-direction:column;justify-content:space-between;border-right:1px solid var(--line)}
.auth-visual h2{font-size:52px;line-height:1;letter-spacing:-.055em;max-width:620px}
.auth-pane{display:grid;place-items:center;padding:32px}
.auth-card{width:min(460px,100%)}
.auth-card h1{font-size:36px;margin:0 0 8px}
.auth-card>p{color:var(--muted);margin:0 0 24px}
.form-group{margin-bottom:15px}
label{display:block;font-size:13px;color:#b6bbc3;margin-bottom:7px;font-weight:700}
.input,.select,.textarea{width:100%;border:1px solid #2a2e34;background:#111317;color:#fff;border-radius:12px;padding:12px 13px;outline:none;transition:.15s}
.input:focus,.select:focus,.textarea:focus{border-color:#5a541f;box-shadow:0 0 0 3px rgba(255,211,26,.08)}
.textarea{min-height:120px;resize:vertical}
.captcha{display:flex;gap:10px;align-items:stretch}
.captcha-code{min-width:118px;border:1px dashed #4a4520;background:#18170f;color:var(--yellow);border-radius:12px;display:grid;place-items:center;font-size:20px;font-weight:900;letter-spacing:.2em}
.auth-social{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.divider{display:flex;align-items:center;gap:12px;color:#6f7680;margin:20px 0;font-size:12px}
.divider:before,.divider:after{content:"";height:1px;flex:1;background:#24282e}
.small{font-size:13px;color:var(--muted)}
.app-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}
.sidebar{position:sticky;top:0;height:100vh;padding:20px 14px;border-right:1px solid var(--line);background:#0b0c0e;overflow:auto}
.sidebar .brand{padding:4px 10px 20px}
.menu{display:grid;gap:4px}
.menu a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;color:#a8aeb7;font-size:14px}
.menu a:hover,.menu a.active{background:#171a1e;color:#fff}
.menu a.active:before{content:"";width:4px;height:18px;background:var(--yellow);border-radius:4px}
.sidebar-bottom{margin-top:26px;padding-top:16px;border-top:1px solid var(--line)}
.app-main{min-width:0}
.app-header{height:74px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 26px;background:rgba(9,10,11,.84);backdrop-filter:blur(14px);position:sticky;top:0;z-index:20}
.app-title{font-weight:900;letter-spacing:-.02em}
.header-actions{display:flex;align-items:center;gap:10px}
.balance-pill{background:var(--yellow);color:#111;padding:8px 12px;border-radius:10px;font-size:13px;font-weight:900}
.user-pill{background:#16191d;border:1px solid var(--line);padding:8px 11px;border-radius:10px;color:#c9cdd3}
.app-content{padding:26px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat-card,.card{border:1px solid var(--line);background:#101216;border-radius:var(--radius);box-shadow:0 10px 28px rgba(0,0,0,.12)}
.stat-card{padding:20px}
.stat-card .label{color:var(--muted);font-size:13px}
.stat-card .value{font-size:30px;font-weight:900;letter-spacing:-.045em;margin-top:8px}
.card{padding:22px}
.card-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.card-title{font-size:20px;font-weight:900;letter-spacing:-.03em}
.order-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.help{font-size:12px;color:#7f8790;margin-top:6px}
.service-info{background:#0b0d10;border:1px solid #24282e;border-radius:14px;padding:16px;margin-top:12px}
.service-info .description{color:#b3b9c2;white-space:pre-wrap;font-size:13px}
.charge-box{background:linear-gradient(145deg,#1b1a0d,#111207);border:1px solid #423d16;border-radius:16px;padding:20px}
.charge-box .charge{font-size:38px;font-weight:950;color:var(--yellow);letter-spacing:-.05em}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px}
table{width:100%;border-collapse:collapse;min-width:820px}
th,td{text-align:left;padding:13px 14px;border-bottom:1px solid #22262c;font-size:13px;vertical-align:top}
th{color:#8f97a2;background:#0d0f12;font-size:11px;text-transform:uppercase;letter-spacing:.06em}
tr:last-child td{border-bottom:0}
.badge{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:900;border:1px solid #30343b;background:#191c21}
.badge.success{color:#76e5ad;border-color:rgba(66,211,146,.25);background:rgba(66,211,146,.08)}
.badge.warn{color:#ffe068;border-color:rgba(255,211,26,.22);background:rgba(255,211,26,.07)}
.badge.danger{color:#ff8992;border-color:rgba(255,92,104,.22);background:rgba(255,92,104,.07)}
.flash{padding:12px 14px;border-radius:12px;margin:0 0 16px;border:1px solid}
.flash.success{background:rgba(66,211,146,.08);border-color:rgba(66,211,146,.2);color:#7ee6b4}
.flash.error{background:rgba(255,92,104,.08);border-color:rgba(255,92,104,.2);color:#ff9098}
.mobile-menu{display:none}
.admin-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.admin-tabs a{padding:8px 11px;border:1px solid var(--line);border-radius:10px;background:#111317;color:#b4bac2}
.code-box{background:#090b0d;border:1px solid #262a30;border-radius:12px;padding:14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;white-space:pre-wrap;overflow:auto;color:#dfe2e7}
.empty{padding:40px;text-align:center;color:var(--muted)}
@media(max-width:980px){
  .hero-grid,.auth-shell,.order-grid{grid-template-columns:1fr}
  .hero-card{transform:none}
  .feature-grid,.grid-4{grid-template-columns:repeat(2,1fr)}
  .auth-visual{display:none}
  .app-shell{grid-template-columns:1fr}
  .sidebar{display:none}
  .mobile-menu{display:inline-flex}
}
@media(max-width:620px){
  .nav-links a:not(.btn){display:none}
  .feature-grid,.grid-4,.form-row{grid-template-columns:1fr}
  .hero{padding-top:60px}
  .app-header{padding:0 14px}
  .app-content{padding:16px}
  .user-pill{display:none}
  .auth-pane{padding:22px}
  h1{font-size:44px}
}


/* Theme system */
html[data-theme="light"]{
  --bg:#f4f5f7;--panel:#ffffff;--panel-2:#f8f9fb;--line:#dfe3e8;--text:#17191d;--muted:#68707b;--yellow:#f3c800;--yellow-2:#ddb500;--shadow:0 18px 45px rgba(18,24,32,.08);
}
html[data-theme="light"] body{background:#f4f5f7;color:var(--text)}
html[data-theme="light"] .topbar,html[data-theme="light"] .app-header{background:rgba(255,255,255,.88)}
html[data-theme="light"] .sidebar{background:#fff}html[data-theme="light"] .card,html[data-theme="light"] .stat-card,html[data-theme="light"] .feature{background:#fff}
html[data-theme="light"] .input,html[data-theme="light"] .select,html[data-theme="light"] .textarea{background:#fff;color:#17191d;border-color:#d8dde3}
html[data-theme="light"] th{background:#f5f6f8;color:#707783}html[data-theme="light"] th,html[data-theme="light"] td{border-color:#e5e8ec}
html[data-theme="light"] .menu a:hover,html[data-theme="light"] .menu a.active,html[data-theme="light"] .user-pill,html[data-theme="light"] .btn-secondary{background:#f1f3f5;color:#24272c;border-color:#dfe3e8}
html[data-theme="light"] .charge-box{background:#fff9d8;border-color:#ead56d}html[data-theme="light"] .code-box,html[data-theme="light"] .service-info{background:#f6f7f9;color:#25282d;border-color:#dfe3e8}
html[data-theme="light"] .auth-pane{background:#f7f8fa}html[data-theme="light"] .auth-visual{background:linear-gradient(145deg,#fff9d8,#f1f3f5);color:#17191d;border-color:#dfe3e8}
html[data-theme="light"] .mini-row{border-color:#e5e8ec}html[data-theme="light"] .badge{background:#f3f4f6;border-color:#dde1e6;color:#444b55}
html[data-theme="light"] .captcha-image{border-color:#d9c85d;background:#1a1c20}
.theme-toggle{width:40px;height:40px;border-radius:11px;border:1px solid var(--line);background:var(--panel-2);color:var(--text);display:grid;place-items:center;cursor:pointer;font-size:17px}.theme-toggle-fixed{position:fixed;top:16px;right:16px;z-index:80}.captcha-image{height:50px;width:150px;border:1px solid #343840;border-radius:11px;user-select:none;-webkit-user-drag:none}.captcha-refresh{width:50px;padding:0;font-size:20px}.captcha .input{min-width:0}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.tag-row,.action-row{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.action-stack{display:grid;gap:8px}.table-link{font-weight:800}.table-link:hover{color:var(--yellow-2)}.ticket-thread{display:grid;gap:12px}.ticket-message{max-width:82%;padding:14px 16px;border-radius:15px;background:var(--panel-2);border:1px solid var(--line)}.ticket-message.user{margin-right:auto}.ticket-message.admin{margin-left:auto;border-color:rgba(255,211,26,.28);background:rgba(255,211,26,.07)}.ticket-meta{font-size:11px;color:var(--muted);margin-bottom:7px;font-weight:800}.provider-list{display:grid;gap:12px;margin-top:14px}.provider-card{border:1px solid var(--line);border-radius:15px;padding:16px;background:var(--panel-2)}.provider-head{display:flex;justify-content:space-between;gap:12px}.provider-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0}.provider-metrics>div{padding:10px;border:1px solid var(--line);border-radius:11px}.provider-metrics span{display:block;color:var(--muted);font-size:11px}.category-list{display:grid;gap:9px}.category-edit{display:flex;gap:9px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:13px}.category-edit .grow{flex:1}.narrow{max-width:130px}.capability-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.check-card{display:flex;gap:10px;align-items:flex-start;padding:13px;border:1px solid var(--line);border-radius:13px;background:var(--panel-2);cursor:pointer}.check-card input{margin-top:4px}.check-card small{display:block;color:var(--muted);font-weight:400;margin-top:3px}.filter-row{display:grid;grid-template-columns:minmax(220px,1fr) 180px 180px auto;gap:9px}.provider-error{color:#ff8992;font-size:11px;max-width:240px;white-space:normal;margin-top:5px}.link-cell{max-width:250px;word-break:break-all}.inline-editor{display:grid;gap:7px;margin-top:8px}.balance-form{display:grid;grid-template-columns:100px 120px minmax(160px,1fr) auto;gap:7px;min-width:520px}details summary{list-style:none}details summary::-webkit-details-marker{display:none}
@media(max-width:980px){.grid-2{grid-template-columns:1fr}.capability-grid{grid-template-columns:repeat(2,1fr)}.filter-row{grid-template-columns:1fr 1fr}.category-edit{flex-wrap:wrap}.category-edit .grow{flex-basis:100%}}
@media(max-width:620px){.capability-grid,.filter-row,.provider-metrics{grid-template-columns:1fr}.ticket-message{max-width:95%}.balance-form{grid-template-columns:1fr;min-width:260px}.theme-toggle-fixed{top:10px;right:10px}}

html[data-theme="light"] .hero-card{background:linear-gradient(180deg,#ffffff,#f4f5f7);border-color:#dfe3e8}html[data-theme="light"] .hero-order{background:#fff;border-color:#dfe3e8}html[data-theme="light"] .divider:before,html[data-theme="light"] .divider:after{background:#dfe3e8}