:root {
  --bg: #0d0f17; --panel: #161a26; --panel-2: #1d2232; --line: #2a3045;
  --text: #e7e9f1; --muted: #9097ad; --accent: #8b5cf6; --accent-2: #ec4899;
  --ok: #22c55e; --warn: #f59e0b; --err: #ef4444; --radius: 14px;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 "Segoe UI", system-ui, sans-serif; }
a { color: inherit; text-decoration: none; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 20px; }

header.top { position: sticky; top: 0; z-index: 10; background: rgba(13,15,23,.9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; gap: 24px; height: 60px; }
.logo { font-weight: 800; font-size: 18px; background: linear-gradient(90deg,var(--accent),var(--accent-2)); -webkit-background-clip: text; color: transparent; }
nav a { color: var(--muted); margin-right: 18px; font-weight: 500; }
nav a.active, nav a:hover { color: var(--text); }
.pill { margin-left: auto; display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--muted); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); display: inline-block; }
.dot.ok { background: var(--ok); box-shadow: 0 0 8px var(--ok); } .dot.warn { background: var(--warn); } .dot.err { background: var(--err); }

h1 { font-size: 26px; margin: 28px 0 6px; } h2 { font-size: 19px; margin: 24px 0 10px; }
.sub { color: var(--muted); margin: 0 0 20px; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.filters button { background: var(--panel); color: var(--muted); border: 1px solid var(--line); border-radius: 99px; padding: 7px 16px; cursor: pointer; font: inherit; }
.filters button.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 16px; padding-bottom: 40px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: flex; flex-direction: column; gap: 8px; transition: .15s; }
.card:hover { border-color: var(--accent); transform: translateY(-2px); }
.card h3 { margin: 0; font-size: 16px; }
.card p { margin: 0; color: var(--muted); font-size: 13.5px; flex: 1; }
.card .meta { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; font-size: 12px; }
.badge { padding: 2px 9px; border-radius: 99px; font-size: 12px; background: var(--panel-2); color: var(--muted); border: 1px solid var(--line); }
.badge.ready { color: var(--ok); border-color: rgba(34,197,94,.4); }
.badge.needs_workflow, .badge.needs_key { color: var(--warn); border-color: rgba(245,158,11,.4); }
.badge.invalid { color: var(--err); border-color: rgba(239,68,68,.4); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 0; border-radius: 10px; padding: 10px 18px; font: inherit; font-weight: 600; cursor: pointer; background: linear-gradient(90deg,var(--accent),var(--accent-2)); color: #fff; }
.btn.secondary { background: var(--panel-2); border: 1px solid var(--line); color: var(--text); }
.btn.small { padding: 5px 11px; font-size: 13px; font-weight: 500; border-radius: 8px; }
.btn.danger { background: transparent; border: 1px solid rgba(239,68,68,.5); color: var(--err); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.layout { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 24px; padding-bottom: 40px; }
@media (max-width: 900px) { .layout { grid-template-columns: 1fr; } }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.field { margin-bottom: 18px; }
.field label.title { display: block; font-weight: 600; margin-bottom: 6px; }
.field .hint { color: var(--muted); font-size: 12.5px; margin-top: 4px; }
.field .error { color: var(--err); font-size: 13px; margin-top: 4px; display: none; }
input[type=text], input[type=number], input[type=password], textarea, select {
  width: 100%; background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; font: inherit; }
textarea { min-height: 110px; resize: vertical; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
.drop { border: 1.5px dashed var(--line); border-radius: 12px; padding: 16px; text-align: center; color: var(--muted); cursor: pointer; position: relative; }
.drop:hover { border-color: var(--accent); }
.drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.drop .preview { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }
.drop .preview img, .drop .preview video { max-height: 160px; max-width: 100%; border-radius: 8px; }
.drop .preview audio { width: 100%; }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choices label { cursor: pointer; }
.choices input { display: none; }
.choices span { display: inline-block; padding: 7px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); font-size: 14px; }
.choices input:checked + span { border-color: var(--accent); background: rgba(139,92,246,.15); color: #fff; }
.check { display: flex; gap: 10px; align-items: flex-start; }
.check input { margin-top: 4px; width: 17px; height: 17px; }
.voice-list { max-height: 260px; overflow: auto; border: 1px solid var(--line); border-radius: 10px; }
.voice-item { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; border-bottom: 1px solid var(--line); cursor: pointer; }
.voice-item.selected { background: rgba(139,92,246,.15); }
.voice-item small { color: var(--muted); }

.notice { padding: 12px 14px; border-radius: 10px; background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.35); color: #fcd34d; margin-bottom: 16px; font-size: 14px; }
.notice.err { background: rgba(239,68,68,.1); border-color: rgba(239,68,68,.35); color: #fca5a5; }
.notice.ok { background: rgba(34,197,94,.1); border-color: rgba(34,197,94,.35); color: #86efac; }

.progress { height: 6px; background: var(--panel-2); border-radius: 99px; overflow: hidden; }
.progress > div { height: 100%; background: linear-gradient(90deg,var(--accent),var(--accent-2)); transition: width .4s; }
.overlay { position: fixed; inset: 0; background: rgba(0,0,0,.7); display: none; align-items: center; justify-content: center; z-index: 50; }
.overlay .box { background: var(--panel); padding: 28px; border-radius: var(--radius); width: 360px; text-align: center; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 12px; margin: 16px 0 24px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.stat b { display: block; font-size: 22px; } .stat span { color: var(--muted); font-size: 13px; }

.jobs { display: flex; flex-direction: column; gap: 12px; padding-bottom: 40px; }
.job { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; display: grid; grid-template-columns: 1fr auto; gap: 10px 16px; }
.job .head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.job .head b { font-size: 15px; }
.job .info { color: var(--muted); font-size: 13px; }
.job .actions { display: flex; gap: 6px; align-items: start; }
.job .outputs { grid-column: 1 / -1; display: flex; gap: 12px; flex-wrap: wrap; }
.job .outputs .out { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 8px; display: flex; flex-direction: column; gap: 6px; max-width: 320px; }
.job .outputs video, .job .outputs img { max-width: 300px; max-height: 360px; border-radius: 8px; }
.job .err { grid-column: 1 / -1; color: #fca5a5; font-size: 13.5px; white-space: pre-wrap; }
.st-queued { color: var(--muted); } .st-running { color: #a78bfa; } .st-done { color: var(--ok); } .st-failed { color: var(--err); } .st-canceled { color: var(--muted); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 500; }
code { background: var(--panel-2); padding: 1px 6px; border-radius: 6px; font-size: 12.5px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.muted { color: var(--muted); }
.toast { position: fixed; bottom: 20px; right: 20px; background: var(--panel-2); border: 1px solid var(--line); padding: 12px 16px; border-radius: 10px; z-index: 60; max-width: 420px; display: none; }

/* ---------- tài khoản ---------- */
.balance { margin-left: 8px; padding: 6px 12px; border-radius: 99px; background: var(--panel-2); border: 1px solid var(--line); font-size: 13px; white-space: nowrap; }
.balance b { color: var(--accent-2); margin-left: 2px; }
.balance:hover { border-color: var(--accent); }
.nav-count:not(:empty) { margin-left: 5px; background: var(--accent-2); color: #fff; border-radius: 99px; padding: 0 6px; font-size: 11px; }
.usermenu { position: relative; }
.usermenu summary { list-style: none; width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; font-weight: 700; background: linear-gradient(135deg,var(--accent),var(--accent-2)); }
.usermenu summary::-webkit-details-marker { display: none; }
.usermenu .menu { position: absolute; right: 0; top: 44px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; min-width: 220px; padding: 6px; box-shadow: 0 10px 30px rgba(0,0,0,.4); }
.usermenu .menu a, .usermenu .menu button { display: block; width: 100%; text-align: left; padding: 8px 10px; border-radius: 8px; background: none; border: 0; color: var(--text); font: inherit; cursor: pointer; }
.usermenu .menu a:hover, .usermenu .menu button:hover { background: var(--panel-2); }
.usermenu .who { padding: 8px 10px 10px; border-bottom: 1px solid var(--line); margin-bottom: 4px; display: flex; flex-direction: column; }
.usermenu .who span { color: var(--muted); font-size: 12.5px; word-break: break-all; }

.auth { max-width: 420px; margin: 48px auto; }
.auth h1 { text-align: center; margin-top: 0; }
.auth .sub { text-align: center; }
.auth .btn { width: 100%; }
.auth .alt { text-align: center; margin-top: 16px; color: var(--muted); font-size: 14px; }
.auth .alt a { color: var(--accent); }
.divider { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 13px; margin: 18px 0; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.btn.google { background: #fff; color: #1f1f1f; }
input[type=email] { width: 100%; background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; font: inherit; }

.packages { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; }
.package { background: var(--bg); border: 1.5px solid var(--line); border-radius: 12px; padding: 16px; cursor: pointer; text-align: center; font: inherit; color: var(--text); }
.package:hover { border-color: var(--accent); }
.package b { display: block; font-size: 22px; }
.package .bonus { color: var(--ok); font-size: 12.5px; }
.qr { background: #fff; border-radius: 12px; padding: 12px; width: 260px; max-width: 100%; margin: 0 auto; }
.qr svg { width: 100%; height: auto; display: block; }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 8px 12px; font-size: 14.5px; }
.kv span { color: var(--muted); }
.kv b { word-break: break-all; }
.copy { cursor: pointer; border-bottom: 1px dashed var(--muted); }
.amount-pos { color: var(--ok); } .amount-neg { color: var(--err); }
.st-pending { color: var(--warn); } .st-paid { color: var(--ok); } .st-cancelled { color: var(--muted); }
.price-box { padding: 12px 14px; border-radius: 10px; background: var(--panel-2); border: 1px solid var(--line); margin-bottom: 14px; font-size: 14px; }
.price-box b { font-size: 18px; }
.table-wrap { overflow-x: auto; }
@media (max-width: 760px) { header.top .wrap { gap: 10px; } .pill { display: none; } nav a { margin-right: 10px; } }

/* ---------- video mẫu trên thẻ công cụ ---------- */
.card .thumb { margin: -18px -18px 6px; aspect-ratio: 9 / 5; border-radius: var(--radius) var(--radius) 0 0; overflow: hidden; background: var(--panel-2); display: flex; align-items: center; justify-content: center; }
.card .thumb video, .card .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card .thumb-icon { font-size: 44px; opacity: .85; filter: drop-shadow(0 4px 14px rgba(0,0,0,.4)); }
.thumb.cat-sales { background: linear-gradient(135deg, #3b1d5e, #7c2d58); }
.thumb.cat-video { background: linear-gradient(135deg, #1e1b4b, #4c1d95); }
.thumb.cat-image { background: linear-gradient(135deg, #0f3b4a, #3730a3); }
.thumb.cat-audio { background: linear-gradient(135deg, #3f1d38, #9d174d); }

/* ---------- chân trang, trang pháp lý ---------- */
.site-footer { padding: 24px 20px 32px; color: var(--muted); font-size: 13px; text-align: center; }
.site-footer a { color: var(--muted); text-decoration: underline; }
.legal { max-width: 820px; margin: 0 auto 40px; line-height: 1.7; }
.legal h2 { margin-top: 28px; }
.legal li { margin-bottom: 6px; }