:root{--nav:#092732;--nav2:#0d3440;--bg:#f3f7f7;--card:#fff;--ink:#172b32;--muted:#6b7d83;--line:#dce6e7;--brand:#20a58f;--brand-dark:#147d6d;--danger:#c84c5a;--warn:#c48a24;--shadow:0 8px 24px rgba(22,56,62,.08);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}a{color:var(--brand-dark);text-decoration:none}button,input,select,textarea{font:inherit}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:99;background:#fff;padding:.7rem}.skip-link:focus{top:1rem}.sidebar{position:fixed;inset:0 auto 0 0;width:248px;background:linear-gradient(180deg,var(--nav),#071e27);color:#dcebed;padding:20px 14px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px;color:#fff;padding:8px 10px 24px;border-bottom:1px solid rgba(255,255,255,.09)}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid rgba(76,218,191,.4);border-radius:12px;color:#56d7bf;background:rgba(39,179,155,.1);font-weight:800}.brand strong,.brand small{display:block}.brand small{font-size:10px;letter-spacing:1.5px;color:#7899a1;margin-top:3px}.nav-label{font-size:11px;letter-spacing:1px;color:#67848c;margin:24px 12px 8px}.nav-link{display:flex;gap:12px;align-items:center;color:#b9ced2;padding:12px 14px;border-radius:9px;margin:3px 0}.nav-link:hover{background:rgba(255,255,255,.06);color:#fff}.nav-link.active{color:#fff;background:rgba(32,165,143,.16);box-shadow:inset 3px 0 #36c8ae}.sidebar-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.09);padding:18px 10px;display:flex;gap:10px;align-items:center}.sidebar-footer strong,.sidebar-footer small{display:block}.sidebar-footer small{color:#7899a1;font-size:11px;margin-top:3px}.online-dot{width:9px;height:9px;border-radius:50%;background:#39d39f;box-shadow:0 0 0 4px rgba(57,211,159,.12)}.app-shell{margin-left:248px;min-height:100vh}.topbar{height:62px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px}.eyebrow{font-size:11px;letter-spacing:1.5px;color:var(--brand-dark);font-weight:700}.content{padding:28px;max-width:1660px;margin:auto}.page-heading{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:22px}.page-heading h1{font-size:28px;margin:0 0 6px}.page-heading p{margin:0;color:var(--muted)}.card{background:var(--card);border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow);padding:20px;margin-bottom:18px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:14px;margin-bottom:18px}.metric-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow)}.metric-label{color:var(--muted);font-size:13px}.metric-value{font-size:25px;font-weight:750;margin:7px 0 2px}.metric-note{font-size:12px;color:var(--muted)}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.section-title h2{font-size:17px;margin:0}.badge{display:inline-flex;align-items:center;gap:5px;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:650;background:#edf2f3;color:#60747a}.badge.running,.badge.valid,.badge.ok{background:#e1f7f1;color:#087764}.badge.error,.badge.invalid{background:#fdecef;color:#a52e40}.badge.waiting_retry,.badge.starting{background:#fff3dc;color:#9a650d}.badge.stopped{background:#edf1f3;color:#586b72}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:8px;padding:9px 14px;background:var(--brand);color:#fff;cursor:pointer;font-weight:650}.btn:hover{background:var(--brand-dark)}.btn-secondary{background:#fff;color:var(--brand-dark);border-color:#acd8cf}.btn-danger{background:#fff;color:var(--danger);border-color:#efc4ca}.btn-ghost{background:transparent;color:#536970;border-color:var(--line)}.btn-sm{padding:6px 10px;font-size:13px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:650}.field small{color:var(--muted)}input,select,textarea{width:100%;border:1px solid #cbd9dc;border-radius:8px;padding:10px 12px;background:#fff;color:var(--ink)}input:focus,select:focus,textarea:focus{outline:3px solid rgba(32,165,143,.12);border-color:var(--brand)}textarea{min-height:90px;resize:vertical}.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.actions form{margin:0}.filter-bar{display:grid;grid-template-columns:minmax(220px,1fr) 180px 180px auto;gap:12px;align-items:end}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px}table{width:100%;border-collapse:collapse;background:#fff;font-size:13px}th{background:#f7f9f9;color:#60747a;text-align:left;font-weight:650;padding:12px;white-space:nowrap}td{padding:13px 12px;border-top:1px solid #e7eeee;vertical-align:top}tr:hover td{background:#fbfdfd}.muted{color:var(--muted)}small{font-size:12px}.alert{border-radius:9px;padding:12px 14px;margin:12px 0}.alert-error,.error{background:#fff0f2;color:#9d2d3d}.alert-success,.success{background:#e8f8f3;color:#087764}.empty{text-align:center;padding:38px;color:var(--muted)}.progress-track{height:7px;background:#e8eeee;border-radius:99px;overflow:hidden;margin-top:10px}.progress-bar{height:100%;background:var(--brand);border-radius:99px}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#7b8b90;margin-right:5px}.status-dot.ok{background:#20b787}.host-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}.host-item{padding:14px;border-bottom:1px solid var(--line)}.host-item span{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}.collapsible summary{cursor:pointer;font-weight:700;list-style:none}.collapsible summary::-webkit-details-marker{display:none}.mobile-menu{display:none}.upload-zone{border:1.5px dashed #9fc9c1;background:#f7fcfb;border-radius:12px;padding:22px;text-align:center}.inline-form{display:flex;gap:7px;min-width:260px}.inline-form input{min-width:140px}code{overflow-wrap:anywhere}.only-mode{display:none}.only-mode.visible{display:flex}
@media(max-width:1000px){.metric-grid{grid-template-columns:repeat(2,1fr)}.host-grid{grid-template-columns:repeat(2,1fr)}.filter-bar{grid-template-columns:1fr 1fr}.filter-bar .search{grid-column:1/-1}}
@media(max-width:720px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:none}.app-shell{margin-left:0}.mobile-menu{display:block;position:fixed;z-index:30;left:12px;top:12px;width:40px;height:40px;border:0;border-radius:8px;background:var(--nav);color:#fff}.topbar{padding-left:64px}.content{padding:18px 12px}.page-heading{align-items:flex-start;flex-direction:column}.metric-grid,.form-grid,.host-grid,.filter-bar{grid-template-columns:1fr}.field.full,.filter-bar .search{grid-column:auto}.metric-value{font-size:22px}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
[hidden]{display:none!important}
.navigation-progress{position:fixed;z-index:100;left:248px;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--brand),#6de2ce);transform-origin:left;animation:navigation-loading .8s ease-in-out infinite alternate}.htmx-indicator{opacity:0;transition:opacity .08s}.htmx-request.htmx-indicator,.htmx-request .htmx-indicator{opacity:1}@keyframes navigation-loading{from{transform:scaleX(.15)}to{transform:scaleX(1)}}
.playlist-picker{border:1px solid var(--line);border-radius:10px;padding:12px;background:#fbfdfd}.playlist-selected{list-style:none;margin:0 0 10px;padding:0;display:grid;gap:8px}.playlist-selected:empty{display:none}.playlist-row{display:flex;gap:10px;align-items:center;padding:9px;border:1px solid var(--line);border-radius:8px;background:#fff}.playlist-order{display:grid;place-items:center;flex:0 0 26px;height:26px;border-radius:50%;background:#e1f7f1;color:var(--brand-dark);font-weight:700;font-size:13px}.playlist-name{flex:1;min-width:0;overflow-wrap:anywhere;font-size:13px}.playlist-actions{gap:5px;flex-shrink:0}.playlist-available{display:grid;gap:6px;max-height:280px;overflow:auto;margin-top:10px;padding:8px;border:1px solid var(--line);border-radius:8px;background:#fff}.playlist-option{width:100%;text-align:left;padding:10px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);cursor:pointer;overflow-wrap:anywhere}.playlist-option:hover{border-color:var(--brand)}.playlist-option[aria-pressed="true"]{background:#e1f7f1;border-color:var(--brand);color:var(--brand-dark)}.playlist-option[aria-pressed="true"]::before{content:"✓ ";font-weight:700}.btn:disabled{opacity:.4;cursor:not-allowed}.btn:disabled:hover{background:transparent}.btn:focus-visible,.playlist-option:focus-visible{outline:3px solid rgba(32,165,143,.4);outline-offset:2px}.playlist-picker>p{margin:0 0 10px;font-size:13px}
@media(max-width:720px){.playlist-row{flex-wrap:wrap}.playlist-actions{width:100%;justify-content:flex-end}.playlist-actions .btn{min-height:36px}.playlist-picker{padding:9px}}
@media(max-width:720px){.navigation-progress{left:0}}