*{margin:0;padding:0;box-sizing:border-box}
body{font-family:Segoe UI,Arial,sans-serif;background:#0a0a1a;color:#ccc;padding:20px}
.login-screen{position:fixed;inset:0;z-index:2000;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top,#17173a,#070714 60%)}
.login-screen[hidden]{display:none}.login-card{width:min(420px,100%);padding:28px;background:#11112b;border:1px solid #35355a;border-radius:16px;box-shadow:0 24px 80px rgba(0,0,0,.55)}
.login-card h2{color:#62d8ff;margin-bottom:6px}.login-card p{color:#8d8da8;font-size:13px;margin-bottom:20px}.login-card label{display:block;margin-top:12px;color:#a7a7bd;font-size:11px;font-weight:700;text-transform:uppercase}
.login-card button{margin-top:18px}.login-error{min-height:18px;margin-top:10px;color:#ff7890;font-size:12px}
.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;padding-bottom:15px;border-bottom:2px solid #00d4ff}
h1{color:#00d4ff;font-size:24px}
h1 small{color:#888;font-size:14px;font-weight:normal}
.stats{display:flex;gap:15px;margin-bottom:20px}
.stat-card{background:linear-gradient(135deg,#1a1a3a,#0d0d2a);padding:15px;border-radius:10px;flex:1;text-align:center;border:1px solid #333}
.stat-card .n{font-size:28px;font-weight:bold;color:#fff}
.stat-card .l{font-size:12px;color:#888;margin-top:5px}
.tabs{display:flex;gap:5px;margin-bottom:20px;flex-wrap:wrap}
.tab{padding:10px 20px;background:#1a1a3a;border-radius:8px 8px 0 0;cursor:pointer;border:1px solid #333;border-bottom:none}
.tab.active{background:#00d4ff;color:#000;font-weight:bold}
.panel{display:none;background:#1a1a3a;border-radius:0 8px 8px 8px;padding:20px;border:1px solid #333}
.panel.active{display:block}
.card{background:#0d0d2a;padding:20px;border-radius:8px;margin-bottom:15px;border:1px solid #222}
.card h3{color:#00d4ff;margin-bottom:15px}
input,select,button{margin:5px 0;padding:10px 12px;border:none;border-radius:6px;font-size:14px}
input,select{background:#0a0a1a;color:#fff;width:100%;border:1px solid #333}
button{background:#00d4ff;color:#000;cursor:pointer;font-weight:bold;width:100%}
.btn-sm{width:auto;padding:6px 12px;display:inline;font-size:12px;margin:2px}
.btn-red{background:#ff4466;color:#fff}
.btn-edit{background:#333;color:#ccc;border:1px solid #555}
.btn-green{background:#00ff88;color:#000}
table{width:100%;border-collapse:collapse;margin-top:10px}
th,td{padding:8px;text-align:left;border-bottom:1px solid #222;font-size:13px}
th{color:#00d4ff;font-size:12px;text-transform:uppercase}
.stat{display:inline-block;padding:3px 8px;border-radius:4px;font-size:11px;margin:1px;font-weight:bold}
.s-on{background:#0a2a1a;color:#00ff88}.s-off{background:#2a0a1a;color:#ff4466}.s-unknown{background:#1a1a2a;color:#888}
.link-row{background:#0a0a1a;margin:5px 0;padding:8px;border-radius:6px;font-size:12px;border:1px solid #222;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.flex{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.flex-1{flex:1}
.edge-note{color:#888;font-size:12px;margin:0 0 14px}
.audience-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:14px}.audience-empty{color:#777;padding:25px;text-align:center}@media(max-width:900px){.audience-head{align-items:flex-start;flex-direction:column}}
.epg-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}.epg-source{display:grid;grid-template-columns:1.2fr 2fr .7fr .7fr .8fr auto;gap:10px;align-items:center;background:#090919;border:1px solid #272741;border-radius:9px;padding:11px;margin:7px 0}.epg-source small{color:#777}.logo-thumb{width:42px;height:42px;object-fit:contain;background:#080818;border-radius:7px;border:1px solid #262640}.program-now{color:#fff}.program-next{font-size:11px;color:#888;margin-top:4px}@media(max-width:900px){.epg-source{grid-template-columns:1fr}.epg-summary{grid-template-columns:1fr}}
.isp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:16px}.isp-kpi{background:#080818;border:1px solid #292947;border-radius:9px;padding:13px}.isp-kpi b{display:block;font-size:22px;color:#fff}.isp-kpi small{color:#777;text-transform:uppercase;font-size:10px}.block-alert{border-left:3px solid #ff4466;background:#260c18;padding:10px 12px;margin:6px 0;border-radius:6px}.route-ok{color:#00ff88}.route-bad{color:#ff6680}.route-warn{color:#ffcc44}@media(max-width:900px){.isp-grid{grid-template-columns:1fr 1fr}}
.channel-form-grid{display:grid;grid-template-columns:1.4fr 1fr 1.6fr;gap:12px}.field{display:flex;flex-direction:column;gap:5px}.field label{font-size:11px;color:#8e8eaa;text-transform:uppercase;font-weight:700}.field-wide{grid-column:span 2}.logo-picker{display:grid;grid-template-columns:72px 1fr;gap:12px;align-items:center}.logo-preview{width:72px;height:72px;object-fit:contain;background:#080818;border:1px dashed #3b3b5d;border-radius:10px}.form-actions{display:flex;align-items:flex-end}.form-actions button{margin:0}.channel-toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:18px 0 8px}.channel-toolbar input{max-width:420px}.channel-toolbar select{width:230px;margin:0}.channel-count-label{font-size:12px;color:#888}.channel-actions{display:flex;gap:5px;flex-wrap:wrap}.stream-summary{display:inline-flex;align-items:center;gap:4px}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,12,.82);display:none;align-items:center;justify-content:center;padding:18px;z-index:1000}.modal-backdrop.open{display:flex}.modal-box{width:min(820px,100%);max-height:92vh;overflow:auto;background:#11112b;border:1px solid #3a3a61;border-radius:14px;padding:22px;box-shadow:0 24px 80px rgba(0,0,0,.55)}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.modal-head h2{color:#00d4ff}.modal-close{width:auto;background:#292941;color:#fff;padding:7px 12px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.modal-actions button{width:auto}.help{font-size:11px;color:#777}.form-message{min-height:18px;margin-top:8px;font-size:12px;color:#ffb84d}.table-wrap{overflow-x:auto}@media(max-width:900px){.channel-form-grid{grid-template-columns:1fr}.field-wide{grid-column:auto}.channel-toolbar{align-items:stretch;flex-direction:column}.channel-toolbar input,.channel-toolbar select{max-width:none;width:100%}.logo-picker{grid-template-columns:60px 1fr}.logo-preview{width:60px;height:60px}.channel-actions{min-width:220px}}
.playback-config{grid-column:1/-1;display:grid;grid-template-columns:1.3fr 1fr .7fr;gap:12px;align-items:end;padding:13px;border:1px solid #2d4361;border-radius:10px;background:linear-gradient(120deg,rgba(37,201,255,.08),rgba(141,123,255,.06))}.playback-toggle{display:flex;align-items:center;gap:9px;min-height:40px}.playback-toggle input{width:18px;height:18px;accent-color:var(--cyan)}.playback-toggle label{font-size:13px;color:#d8f6ff;text-transform:none}.playback-badge{display:inline-flex;align-items:center;gap:5px;background:#132d3b;color:#6ee2ff;border:1px solid #265d70;border-radius:20px;padding:4px 8px;font-size:10px;font-weight:700}.playback-badge:before{content:'↶';font-size:14px}@media(max-width:900px){.playback-config{grid-template-columns:1fr}}
.category-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:18px 0 8px}.category-toolbar input{max-width:420px}.category-name{color:#fff;font-weight:700}.category-count{color:#888;font-size:12px}.category-actions{display:flex;justify-content:flex-end;gap:6px}.category-actions button{min-width:76px}.category-empty{text-align:center;color:#777;padding:28px}.category-note{color:#888;font-size:12px;margin-top:8px}.btn-danger-outline{background:transparent;color:#ff7890;border:1px solid #8a3348}@media(max-width:700px){.category-toolbar{align-items:stretch;flex-direction:column}.category-toolbar input{max-width:none}.category-actions{justify-content:flex-start}}
.category-create{display:grid;grid-template-columns:1fr 220px auto;gap:10px;align-items:end}.category-icon-cell{display:flex;align-items:center;gap:10px}.category-symbol{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;background:#102a3c;border:1px solid #28617b;color:#74dcff;font-size:19px}.category-icon-select{min-width:190px}@media(max-width:700px){.category-create{grid-template-columns:1fr}.category-icon-select{min-width:0}}
.channel-toolbar-main{display:flex;gap:10px;align-items:center;flex:1}.channel-filter-buttons{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.channel-filter-buttons button{width:auto;background:#12122e;color:#aaa;border:1px solid #343455}.channel-filter-buttons button.active{background:#16496a;color:#8be6ff;border-color:#28a7df}.refresh-note{font-size:11px;color:#777;white-space:nowrap}@media(max-width:900px){.channel-toolbar-main{align-items:stretch;flex-direction:column}.refresh-note{white-space:normal}}
.server-form-grid{display:grid;grid-template-columns:1.2fr 1.8fr repeat(4,minmax(110px,.7fr));gap:10px;align-items:end}.server-form-grid button{margin-bottom:5px}.capacity-preview{grid-column:1/-1;background:#071b26;border:1px solid #24536b;border-radius:8px;padding:10px 12px;color:#7ee2ff;font-size:12px}.server-switch{display:flex;align-items:center;gap:8px;margin-top:9px}.server-switch input{width:18px;height:18px;margin:0;accent-color:#00d4ff}.server-switch label{font-size:12px;color:#bbb}.server-table-note{display:block;color:#777;font-size:10px;margin-top:3px}@media(max-width:1100px){.server-form-grid{grid-template-columns:1fr 1fr 1fr}.server-form-grid .field-wide{grid-column:span 2}}@media(max-width:700px){.server-form-grid{grid-template-columns:1fr}.server-form-grid .field-wide{grid-column:auto}}