:root{
  --bg:#f4f6f8;--surface:#fff;--surface-2:#f8fafb;--text:#17202a;--muted:#637083;
  --line:#dce2e8;--primary:#2e6bd9;--primary-dark:#1f51ad;--danger:#bf2c3b;--success:#168653;
  --warning:#a86405;--shadow:0 12px 38px rgba(22,34,51,.08);--radius:14px
}
*{box-sizing:border-box}html{font-family:Inter,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}body{margin:0;min-height:100vh}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:28px;min-height:72px;padding:10px clamp(18px,3vw,42px);background:#111925;color:#fff;box-shadow:0 3px 16px rgba(0,0,0,.18)}.brand{display:flex;align-items:center;gap:12px;color:#fff;min-width:max-content}.brand:hover{text-decoration:none}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:linear-gradient(145deg,#46a6ff,#6f65ea);font-size:17px;font-weight:900;letter-spacing:.05em}.brand strong,.brand small{display:block}.brand small{color:#aab5c4;font-size:11px;margin-top:2px}.main-nav{display:flex;align-items:center;gap:6px;flex:1}.main-nav a{color:#dbe4ef;padding:10px 12px;border-radius:9px;font-size:14px}.main-nav a:hover{background:#263246;text-decoration:none}.logout-form{margin-left:auto}.page-shell{width:min(1540px,calc(100% - 36px));margin:28px auto 54px}.admin-footer{text-align:center;color:var(--muted);font-size:12px;padding:22px}.page-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin:0 0 22px}.page-heading h1{margin:0;font-size:clamp(26px,3vw,38px);letter-spacing:-.03em}.page-heading p{margin:7px 0 0;color:var(--muted)}.actions,.form-actions,.card-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.button{appearance:none;display:inline-flex;justify-content:center;align-items:center;gap:6px;border:1px solid #c8d0da;border-radius:9px;background:#fff;color:#243142;padding:9px 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h2{margin:0;font-size:20px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}.metric{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.metric span,.metric small{display:block;color:var(--muted)}.metric strong{display:block;font-size:30px;margin:7px 0}.metric small{font-size:11px}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:22px}.card-list{display:flex;flex-direction:column;gap:8px}.conference-card,.screen-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:12px;border:1px solid #e7ebef;border-radius:11px;background:var(--surface-2)}.conference-card small,.screen-card small{display:block;color:var(--muted);margin-top:4px;overflow:hidden;text-overflow:ellipsis}.color-dot{display:inline-block;width:12px;height:12px;border-radius:50%;background:var(--dot);margin-right:8px;vertical-align:middle;box-shadow:0 0 0 3px color-mix(in srgb,var(--dot) 20%,transparent)}.online-indicator{display:inline-block;width:11px;height:11px;border-radius:50%;background:#9ea8b4;margin-right:7px}.online-indicator.online{background:#19a764;box-shadow:0 0 0 4px rgba(25,167,100,.14)}.online-indicator.offline{background:#b7bec7}.audio-badge,.status{display:inline-block;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:800;white-space:nowrap;text-transform:uppercase;letter-spacing:.03em}.audio-badge.ok,.status.ok,.status.ready{background:#e3f7ed;color:#147347}.audio-badge.warn,.status.waiting,.status.warning,.status.pending{background:#fff1d5;color:#965900}.status.error{background:#ffe4e7;color:#a31e31}.status.never,.status.not_modified,.status.disabled,.status.browser{background:#edf0f4;color:#647083}.status.manual{background:#e8e3ff;color:#5141aa}.status.running{background:#e2f0ff;color:#195b9f}.empty-state{padding:28px;text-align:center;color:var(--muted);border:1px dashed #cbd3dc;border-radius:11px;background:#fafbfd}.empty-state h2{color:var(--text)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:11px 10px;border-bottom:1px solid #e6eaee;text-align:left;vertical-align:top}th{background:#f6f8fa;color:#526073;font-size:11px;text-transform:uppercase;letter-spacing:.04em;position:sticky;top:0}tbody tr:hover{background:#fafcfd}.url-cell{max-width:350px;word-break:break-all;color:var(--muted)}.muted-cell{color:var(--muted);max-width:500px}.actions-cell{white-space:nowrap}.block{display:block;margin-top:4px;color:var(--muted)}.flash{border-radius:11px;padding:12px 15px;margin-bottom:18px;border:1px solid}.flash.success{background:#e5f8ee;border-color:#a7ddc0;color:#11613c}.flash.warning{background:#fff5dc;border-color:#ecd096;color:#7f5000}.flash.error{background:#ffe8ea;border-color:#edb0b7;color:#8b1a28}.form-panel{padding:25px}.form-grid{display:grid;gap:16px;margin:16px 0 22px}.form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.form-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.form-grid.five{grid-template-columns:repeat(5,minmax(0,1fr))}.span-2{grid-column:span 2}.span-3{grid-column:span 3}.span-all{grid-column:1/-1}label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700;color:#344153}label small{font-weight:400;color:var(--muted);line-height:1.35}input,select,textarea{width:100%;border:1px solid #cbd3dc;border-radius:9px;background:#fff;color:var(--text);padding:10px 11px;outline:none}input:focus,select:focus,textarea:focus{border-color:#5f8fe4;box-shadow:0 0 0 3px rgba(46,107,217,.12)}textarea{resize:vertical}.check-row{flex-direction:row;align-items:center;align-self:center;gap:9px;min-height:42px}.check-row input{width:auto}.color-grid input[type=color]{height:46px;padding:4px}.form-panel hr{border:0;border-top:1px solid #e6eaee;margin:25px 0}.theme-preview{height:120px;border-radius:13px;display:flex;align-items:center;padding:25px;background:linear-gradient(135deg,var(--preview-bg,#07120d),var(--preview-secondary,#123a2a));color:var(--preview-text,#fff);border-left:10px solid var(--preview-primary,#2e9d5b);margin:15px 0}.theme-preview strong,.theme-preview span{display:block}.theme-preview strong{font-size:27px}.theme-preview span{color:var(--preview-accent,#d6ffe6);margin-top:6px}.danger-zone{display:flex;justify-content:space-between;align-items:center;border-color:#ecc5ca;background:#fff9fa}.danger-zone h2,.danger-zone p{margin:0}.danger-zone p{color:var(--muted);margin-top:5px}.source-status{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:18px;align-items:start}.source-status>div>strong,.source-status>div>span,.source-status>div>a{display:block}.source-status>div>strong{font-size:11px;text-transform:uppercase;color:var(--muted);margin-bottom:5px}.source-status a{word-break:break-all}.source-warning{padding:10px 12px;border-radius:8px;background:#fff1df;color:#7d4c08;white-space:pre-wrap}.day-block{margin:30px 0}.day-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:13px;padding:0 5px}.day-heading span,.eyebrow{font-size:11px;text-transform:uppercase;color:var(--muted);font-weight:800;letter-spacing:.08em}.day-heading h2{margin:3px 0 0}.section-live{padding:0;overflow:hidden}.section-heading{display:flex;justify-content:space-between;gap:20px;padding:18px 20px;background:#f6f8fb;border-bottom:1px solid var(--line)}.section-heading h3{margin:3px 0;font-size:22px}.section-heading small{color:var(--muted)}.live-state{text-align:right}.live-state>*{display:block;margin-bottom:5px}.live-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:12px 20px;border-bottom:1px solid var(--line)}.inline-form{display:flex;align-items:center;gap:5px}.inline-form input{width:230px;padding:7px}.schedule-list{padding:8px}.schedule-item{border-bottom:1px solid #e7ebef}.schedule-item:last-child{border-bottom:0}.schedule-item.is-live{background:#ebf8f1;border-radius:9px;box-shadow:inset 4px 0 #1b9a5d}.schedule-item summary{display:grid;grid-template-columns:95px minmax(0,1fr) 150px auto;gap:14px;align-items:center;padding:12px;cursor:pointer;list-style:none}.schedule-item summary::-webkit-details-marker{display:none}.schedule-item time{font-weight:900;font-variant-numeric:tabular-nums}.session-copy strong,.session-copy small{display:block}.session-copy small{color:var(--muted);margin-top:4px}.session-type{color:var(--muted);font-size:12px}.session-edit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:15px 20px 20px;background:#f9fafb;border-top:1px solid #e7ebef}.url-box{display:flex;align-items:center;gap:12px;padding:14px;background:#eef4fb;border-radius:10px;margin:16px 0}.url-box code{flex:1;word-break:break-all}.device-state-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:18px 0}.device-state-grid>div{padding:12px;border:1px solid var(--line);border-radius:9px}.device-state-grid span,.device-state-grid strong{display:block}.device-state-grid span{font-size:11px;color:var(--muted);margin-bottom:5px}.rule-list,.announcement-list{display:flex;flex-direction:column;gap:10px}.rule-card{border:1px solid var(--line);border-radius:11px;background:#fff}.rule-card summary{display:flex;align-items:center;gap:12px;cursor:pointer;padding:14px}.rule-card summary>div{flex:1}.rule-card summary strong,.rule-card summary small{display:block}.rule-card summary small{color:var(--muted);margin-top:4px}.rule-edit{padding:16px;border-top:1px solid var(--line);margin:0}.announcement-card{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:15px;align-items:center;padding:15px;border:1px solid var(--line);border-left-width:5px;border-radius:11px}.announcement-card.info{border-left-color:#2e6bd9}.announcement-card.warning{border-left-color:#e18a06}.announcement-card.emergency{border-left-color:#c62938;background:#fff7f8}.announcement-main{display:flex;gap:12px}.announcement-main p{margin:4px 0}.announcement-main small{color:var(--muted)}.severity-dot{width:10px;height:10px;border-radius:50%;background:#2e6bd9;margin-top:5px}.announcement-card.warning .severity-dot{background:#e18a06}.announcement-card.emergency .severity-dot{background:#c62938}.announcement-meta{display:flex;gap:6px}.login-body{display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 20% 10%,#233b67,#0d1420 55%);color:#fff}.login-card{width:min(420px,100%);background:#fff;color:var(--text);padding:34px;border-radius:18px;box-shadow:0 24px 80px rgba(0,0,0,.35);text-align:center}.login-logo{display:grid;place-items:center;width:64px;height:64px;margin:0 auto;border-radius:18px;background:linear-gradient(145deg,#46a6ff,#6f65ea);color:#fff;font-weight:900;font-size:22px}.login-card h1{margin:18px 0 6px}.login-card>p{color:var(--muted);margin:0 0 24px}.stack-form{display:flex;flex-direction:column;gap:15px;text-align:left}.login-card>small{display:block;color:var(--muted);margin-top:18px}.error-text{color:var(--danger)}output{color:var(--muted);font-weight:700}
@media(max-width:1050px){.metric-grid{grid-template-columns:repeat(2,1fr)}.two-column{grid-template-columns:1fr}.form-grid.three,.form-grid.four,.form-grid.five{grid-template-columns:repeat(2,minmax(0,1fr))}.span-3{grid-column:span 2}.source-status{grid-template-columns:1fr 1fr}.device-state-grid{grid-template-columns:1fr 1fr}.main-nav{display:none}.schedule-item summary{grid-template-columns:80px 1fr auto}.session-type{display:none}}
@media(max-width:650px){.page-shell{width:min(100% - 20px,1540px);margin-top:16px}.topbar{padding:10px 12px}.brand small{display:none}.page-heading{flex-direction:column}.metric-grid{grid-template-columns:1fr 1fr;gap:9px}.metric{padding:14px}.metric strong{font-size:24px}.form-grid.two,.form-grid.three,.form-grid.four,.form-grid.five,.session-edit-grid{grid-template-columns:1fr}.span-2,.span-3{grid-column:auto}.source-status{grid-template-columns:1fr}.conference-card,.screen-card{grid-template-columns:auto 1fr}.conference-card>.status,.conference-card>.card-actions,.screen-card>.audio-badge{grid-column:2}.section-heading{flex-direction:column}.live-state{text-align:left}.schedule-item summary{grid-template-columns:70px 1fr}.schedule-item summary form{grid-column:2}.device-state-grid{grid-template-columns:1fr}.announcement-card{grid-template-columns:1fr}.logout-form{margin-left:auto}.color-grid{grid-template-columns:repeat(2,1fr)!important}}
.rule-actions{display:flex;gap:8px;padding:0 16px 16px;flex-wrap:wrap}