:root{--bg:#0a0a0a;--panel:#141414;--ink:#ededed;--muted:#a3a3a3;--border:#262626;--accent:#10b981;--soft:#10b9811a;--danger:#fca5a5;--radius:16px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.6}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}button,a,input,textarea,select{outline-offset:4px}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button,.secondary,.primary{border-radius:9px;padding:10px 16px;border:1px solid var(--border);font-weight:600;transition:background .15s,transform 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var(--border)}.brand{font-size:16px;font-weight:700;display:flex;gap:11px;align-items:center}.brand-icon{background:var(--accent);color:white;width:30px;height:30px;display:grid;place-items:center;border-radius:9px;font-size:24px}.muted{color:var(--muted);font-size:13px}h1,h2,h3,p{margin:0}h2{font-size:20px;letter-spacing:-.6px;font-weight:650}h3{font-size:15px}p{margin-top:6px}.public-main{max-width:880px;padding:32px 24px;margin:auto}.hero{border-radius:20px;overflow:hidden;position:relative;min-height:260px;background:#1c231e;color:white}.hero>img{width:100%;height:310px;object-fit:cover;display:block;object-position:center 35%}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.75),rgba(0,0,0,.16))}.hero-copy{position:absolute;inset:0;padding:42px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}.hero h1{font-size:32px;letter-spacing:-1px;line-height:1.3;margin-top:12px}.hero 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strong{font-size:13px;font-weight:650;display:block}.channel small{font-size:10px;color:var(--muted);display:block;margin-top:3px}.channel em{font-style:normal;color:#737373;margin-left:auto}.channel.ready{border-color:var(--accent);background:var(--soft)}.helper{font-size:11px;color:#737373;margin:12px 0;text-align:center}.soft-note{background:#171717;color:#a3a3a3;font-size:12px;padding:12px 14px;border-radius:8px;margin-top:18px}.manual{font-size:12px;margin-top:22px;border-top:1px solid var(--border);padding-top:16px;color:var(--muted)}summary{cursor:pointer;color:#d4d4d4}.comment-box{background:#171717;color:var(--ink);padding:14px;border:1px solid var(--border);border-radius:8px;margin:12px 0;white-space:pre-wrap;overflow-wrap:anywhere;user-select:text}.inline-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:12px}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.guide-grid span{font-size:10px;color:var(--accent);border:1px solid 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label{font-size:11px;color:var(--muted);display:flex;flex-direction:column;gap:5px}.filters input,.filters select{width:auto}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;text-align:left;font-size:12px;white-space:nowrap}th{color:#a3a3a3;font-size:11px;font-weight:500;border-bottom:1px solid var(--border);padding:12px 14px;background:#17171780}td{padding:14px;border-bottom:1px solid #262626}tr:last-child td{border-bottom:0}.table-panel{padding:0;overflow:hidden}.table-heading{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.table-heading h2{font-size:16px}.savebar{position:sticky;bottom:18px;background:#141414ef;border:1px solid var(--border);padding:14px 20px;display:flex;justify-content:space-between;align-items:center;border-radius:12px;box-shadow:0 8px 30px #172e1810;margin-top:24px;z-index:5;backdrop-filter:blur(8px)}.savebar 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.channel{border:1px solid var(--border);background:var(--panel)}.channel:hover{transform:translateY(-1px)}.channel[data-channel=xiaohongshu] .app-glyph{font-size:10px}
@media(max-width:1000px){.admin-main{padding:26px}.admin-shell{grid-template-columns:195px 1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}.channels{gap:10px}.channel{gap:8px;padding:16px 10px}}
@media(max-width:600px){.topbar{height:60px;padding:0 20px}.topbar .muted{font-size:11px}.public-main{padding:20px 14px}.hero>img{height:265px}.hero-copy{padding:26px}.hero h1{font-size:26px}.hero p{font-size:12px;max-width:260px}.panel{padding:22px 18px}.section-head{gap:10px}.section-head h2{font-size:18px}.channels{grid-template-columns:repeat(2,1fr)}.channel{min-height:84px;padding:15px 11px}.channel img,.app-glyph{width:34px;height:34px}.channel strong{font-size:12px}.channel small{font-size:9px}.channel em{display:none}.stepper{font-size:10px}.stepper i{margin:0 10px}.stepper b{width:24px;height:24px}.intro-row{font-size:11px}.intro-row .muted{font-size:10px}.guide-grid{gap:14px}.guide-grid p{font-size:11px}.guide-grid strong{font-size:12px}.page-footer{font-size:9px}.admin-shell{display:block}.sidebar{position:fixed;left:0;top:0;z-index:20;width:230px;transform:translateX(-100%);transition:transform .2s;box-shadow:0 0 80px #0002}.sidebar.open{transform:translateX(0)}.admin-main{padding:20px 14px}.mobile-menu{display:inline-block;margin-right:10px}.admin-top h1{font-size:22px}.admin-top{gap:10px}.admin-top .inline-actions{gap:8px}.stat{padding:16px}.stat strong{font-size:26px}.stats-grid{gap:10px}.filters{gap:8px}.filters input{width:137px}.savebar{padding:12px;bottom:10px}.savebar small{font-size:10px}.two-col{gap:0}.preview img{height:110px}.reward-link{flex-direction:column;align-items:flex-start}.review-images img{width:95px;height:130px}.admin-main .panel{padding:20px 16px}.admin-main .table-panel{padding:0}}

/* Reference palette: sms.vastsky.work — dark neutral surfaces, white primary actions. */
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button{background:#171717;color:#d4d4d4;border-color:#404040}
button:hover:not(:disabled){background:#262626;color:#fff}
.primary{background:#fff;color:#000;border-color:#fff;min-height:44px}
.primary:hover:not(:disabled){background:#e5e5e5;color:#000}
#submit{background:#10b981;border-color:#10b981;color:#000}
#submit:hover:not(:disabled){background:#34d399;border-color:#34d399}
.secondary{background:#171717;border-color:#404040;color:#d4d4d4}
.secondary:hover{background:#262626;color:#fff}
.text-btn{background:transparent;border:0;color:#a3a3a3}
.text-btn:hover:not(:disabled){background:transparent;color:#fff}
.panel,.stat,.sidebar,dialog{background:#141414;border-color:#262626}
.sidebar{box-shadow:none}.sidebar .brand,.admin-top h1,.table-heading h2,h2,h3{color:#fff}
.nav-btn{background:transparent;color:#a3a3a3}.nav-btn.active{background:#262626;color:#fff;box-shadow:inset 2px 0 #10b981}
.brand-icon{background:#10b981;color:#000}.channel{background:#171717;border-color:#262626}
.channel:hover{background:#202020!important;border-color:#404040}.channel.ready{background:#10b9811a;border-color:#10b981}
.field input,.field select,.field textarea,.filters input,.filters select{background:#171717;border-color:#262626;color:#fff}
.field input:focus,.field textarea:focus,.field select:focus{outline:1px solid #10b981;border-color:#10b981}
.field input::placeholder,.field textarea::placeholder{color:#525252}.danger{color:#fca5a5;border-color:#7f1d1d}
.manual{border-color:#262626}.manual summary{color:#a3a3a3}.comment-box,.review-text{background:#0a0a0a;border-color:#262626;color:#d4d4d4}
.dropzone{background:#111111;border-color:#404040}.dropzone:hover{border-color:#10b981}
.pill{background:#262626;color:#a3a3a3}.badge-ok{background:#10b9811a;color:#34d399}.badge-wait{background:#f59e0b1a;color:#fbbf24}.badge-no{background:#450a0a55;color:#fca5a5}
.notice{background:#10b98110;border-color:#10b98133;color:#6ee7b7}.error-text{color:#fca5a5}
.soft-note{background:#171717;color:#a3a3a3}.savebar{background:#141414ef;border-color:#262626;box-shadow:0 8px 30px #0006}
.table-heading{background:#17171780}.stat strong{color:#fff}.chart-col i{background:#10b981}.kicker{color:#10b981}
th{background:#17171780;color:#a3a3a3}td{border-color:#262626;color:#d4d4d4}tr:hover td{background:#17171755}
.reward-link,.reward-token{background:#10b98110;border-color:#10b98133}.reward-token{color:#34d399}
.toast{background:#202020;border:1px solid #404040;color:#ededed;box-shadow:0 8px 24px #0006}
.topbar{border-color:#262626}.topbar .brand{color:#fff}.stepper b{border-color:#404040;background:#171717}.stepper .active b{background:#10b981;border-color:#10b981;color:#000}
button:focus-visible,a:focus-visible{outline:2px solid #06b6d4;outline-offset:3px}.dialog-close{background:#262626;color:#fff}.imageDialog{color:#ededed}
::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#404040;border-radius:4px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}