:root{--bg: #eef3f9;--surface: #ffffff;--surface-raised: #f4f7fb;--border: #e5eaf2;--text: #101828;--text-muted: #5b6b85;--text-faint: #8b99b1;--brand: #0fb8ac;--brand-dim: #def7f4;--live: #1faa5c;--live-dim: #e4f7eb;--warn: #ef9436;--warn-dim: #fdf0df;--ok: #1faa5c;--ok-dim: #e4f7eb;--offline: #8b99b1;--critical: #e5484d;--critical-dim: #fce6e7;--sidebar-bg: #0a1729;--sidebar-bg-2: #0e2038;--sidebar-text: #9fb0c7;--sidebar-text-dim: #57677e;--radius: 12px;--shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .05);--shadow-md: 0 6px 18px rgba(16, 24, 40, .07);color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit}button,input,select{font-family:inherit;font-size:inherit}.sc-mark{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,var(--brand),#0e8f80);color:#04231f;font-weight:800;font-size:15px;letter-spacing:-.5px;flex:none}.sc-wordmark{display:flex;flex-direction:column;line-height:1.1}.sc-wordmark strong{font-size:15px;font-weight:700;letter-spacing:.3px}.sc-wordmark small{font-size:10px;color:var(--text-faint);letter-spacing:.4px}.app-shell{display:flex;min-height:100%}.sidebar{width:240px;flex:none;background:linear-gradient(185deg,var(--sidebar-bg),var(--sidebar-bg-2));color:var(--sidebar-text);border-right:none;display:flex;flex-direction:column;padding:22px 14px;gap:4px;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar-header{display:flex;align-items:center;gap:10px;padding:4px 6px 18px}.sidebar-header .sc-wordmark small{color:var(--sidebar-text-dim)}.brand{display:flex;align-items:center;gap:11px;padding:2px 6px 22px}.brand-mark{width:34px;height:34px;flex:none;display:flex;align-items:flex-end;gap:2.5px;padding:0 2px}.brand-mark i{width:4px;border-radius:2px;background:linear-gradient(180deg,#39e6d8,var(--brand));display:block}.brand-word{font-weight:800;font-size:15.5px;color:#f4f8fc;letter-spacing:-.01em;line-height:1.15}.brand-tag{font-size:10.5px;color:#39e6d8;margin-top:3px;font-weight:600}.brand-by{font-size:9.5px;color:var(--sidebar-text-dim);margin-top:1px}.station-picker{margin:0 6px 14px;padding:8px 10px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);color:#eaf2f8;width:calc(100% - 12px)}.nav-link{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;color:var(--sidebar-text);text-decoration:none;font-size:13.5px;font-weight:600}.nav-link svg{flex:none;opacity:.85}.nav-link:hover{background:#ffffff0f;color:#f4f8fc}.nav-link.active{background:var(--brand);color:#fff;box-shadow:0 4px 14px #0fb8ac59}.nav-spacer{flex:1}.nav-footer{padding:10px 12px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:var(--sidebar-text-dim)}.sys-pill{display:flex;align-items:center;gap:8px;background:#ffffff0d;border:1px solid rgba(255,255,255,.07);border-radius:9px;padding:9px 12px;margin-bottom:10px}.sys-pill .dot{width:7px;height:7px;border-radius:50%;flex:none}.sys-pill .dot.ok{background:var(--live);box-shadow:0 0 0 3px #1faa5c38}.sys-pill .dot.warn{background:var(--warn);box-shadow:0 0 0 3px #ef943638}.sys-pill .t1{font-size:10.5px;color:var(--sidebar-text-dim)}.sys-pill .t2{font-size:12px;font-weight:700;color:#eaf2f8}.logout-btn{width:100%;text-align:left;background:transparent;border-color:#ffffff24;color:#cfe0ee}.logout-btn:hover{background:#ffffff0f}.main-area{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{display:none;align-items:center;justify-content:space-between;padding:12px 16px;background:linear-gradient(185deg,var(--sidebar-bg),var(--sidebar-bg-2));position:sticky;top:0;z-index:20}.topbar .mobile-menu-btn{border-color:#ffffff24;color:#eaf2f8;background:#ffffff0f}.content{flex:1;padding:24px 28px;max-width:1180px;width:100%}.page-title{font-size:20px;font-weight:700;margin:0 0 4px}.page-subtitle{color:var(--text-muted);font-size:13px;margin:0 0 20px}.mobile-menu-btn{display:none;background:none;border:1px solid var(--border);border-radius:8px;color:var(--text);padding:6px 10px}@media (max-width: 860px){.sidebar{position:fixed;inset:0 auto 0 0;z-index:40;transform:translate(-100%);transition:transform .18s ease;box-shadow:var(--shadow)}.sidebar.open{transform:translate(0)}.topbar{display:flex}.mobile-menu-btn{display:inline-flex}.content{padding:18px 16px}.sidebar-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:30}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px}.grid{display:grid;gap:14px}.grid-cols-2{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.grid-cols-3{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.grid-cols-4{grid-template-columns:repeat(4,1fr)}.g-3-cols{grid-template-columns:2fr 1fr}@media (max-width: 900px){.grid-cols-4,.g-3-cols{grid-template-columns:1fr}}.stat-label{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px;margin:0 0 6px}.stat-value{font-size:22px;font-weight:700}.stat-card-icon{display:flex;align-items:flex-start;gap:13px}.stat-icon-chip{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex:none}.stat-icon-chip.teal{background:var(--brand-dim);color:var(--brand)}.stat-icon-chip.live{background:var(--live-dim);color:var(--live)}.stat-icon-chip.blue{background:#e7eefd;color:#3b72e0}.stat-card-body{flex:1;min-width:0}.stat-num{font-weight:800;font-size:22px;letter-spacing:-.01em}.stat-delta{font-size:12px;font-weight:700;color:var(--live)}.stat-sub{font-size:11.5px;color:var(--text-faint);margin-top:6px}.bar{height:7px;border-radius:99px;background:var(--surface-raised);overflow:hidden;margin-top:8px}.bar>i{display:block;height:100%;border-radius:99px;background:var(--brand)}.bar>i.blue{background:#3b72e0}.dash-header{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:18px}.dash-header .titles{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.dash-header h1{font-size:24px;margin:0}.dash-header .station-tag{font-size:13px;font-weight:700;color:var(--brand)}.status-pill{display:inline-flex;align-items:center;gap:7px;padding:8px 16px 8px 12px;border-radius:99px;font-size:12.5px;font-weight:700;box-shadow:var(--shadow)}.status-pill .pulse{width:7px;height:7px;border-radius:50%}.status-pill.live{background:var(--live-dim);color:var(--live)}.status-pill.live .pulse{background:var(--live);animation:sc-pulse 1.8s ease-in-out infinite}.status-pill.offline{background:var(--surface-raised);color:var(--text-muted)}.status-pill.offline .pulse{background:var(--text-faint)}@keyframes sc-pulse{0%,to{box-shadow:0 0 #1faa5c66}50%{box-shadow:0 0 0 5px #1faa5c00}}.list-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-top:1px solid var(--border)}.list-row:first-of-type{border-top:none;padding-top:2px}.row-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex:none;background:var(--surface-raised);color:var(--text-muted)}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.3px}.badge-dot{width:7px;height:7px;border-radius:999px;background:currentColor}.badge-live{background:var(--live-dim);color:var(--live)}.badge-playlist{background:var(--brand-dim);color:var(--brand)}.badge-emergency{background:var(--warn-dim);color:var(--warn)}.badge-ok{background:var(--ok-dim);color:var(--ok)}.badge-offline{background:var(--surface-raised);color:var(--offline)}.badge-critical{background:var(--critical-dim);color:var(--critical)}.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:var(--surface-raised);color:var(--text);cursor:pointer;font-weight:600;font-size:13px}.btn:hover{border-color:var(--brand)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-primary:hover{filter:brightness(1.08)}.btn-danger{border-color:var(--critical);color:var(--critical);background:transparent}.btn-outline{background:var(--surface);border-color:var(--brand);color:var(--brand)}.btn-outline:hover{background:var(--brand-dim)}.btn-sm{padding:5px 10px;font-size:12px}input[type=text],input[type=email],input[type=password],input[type=number],select{background:var(--surface-raised);border:1px solid var(--border);border-radius:8px;padding:9px 12px;color:var(--text);width:100%}input:focus,select:focus,button:focus-visible{outline:2px solid var(--brand);outline-offset:1px}label{display:block;font-size:12px;color:var(--text-muted);margin-bottom:5px}.field{margin-bottom:14px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;color:var(--text-muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.3px;padding:8px 10px;border-bottom:1px solid var(--border)}td{padding:10px;border-bottom:1px solid var(--border)}tr:last-child td{border-bottom:none}.empty-state{padding:32px 20px;text-align:center;color:var(--text-muted);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.error-state{padding:16px 18px;border-radius:var(--radius);background:var(--critical-dim);color:#9f2a2e;border:1px solid rgba(229,72,77,.3)}.secret-reveal{background:var(--ok-dim);border:1px solid rgba(31,170,92,.3);color:#146c3a;border-radius:var(--radius);padding:12px 14px}.skeleton{background:linear-gradient(90deg,var(--surface-raised) 25%,var(--border) 37%,var(--surface-raised) 63%);background-size:400% 100%;animation:skeleton-loading 1.4s ease infinite;border-radius:6px;height:14px}@keyframes skeleton-loading{0%{background-position:100% 50%}to{background-position:0 50%}}.login-page{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:32px 28px;box-shadow:var(--shadow)}.login-brand{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:26px;text-align:center}.login-brand .sc-mark{width:52px;height:52px;font-size:20px;border-radius:14px}.login-brand h1{font-size:20px;margin:4px 0 0}.login-brand p{margin:0;color:var(--text-muted);font-size:13px}.toast-stack{position:fixed;bottom:18px;right:18px;display:flex;flex-direction:column;gap:8px;z-index:100}.toast{padding:11px 16px;border-radius:8px;font-size:13px;box-shadow:var(--shadow);max-width:320px;border:1px solid var(--border)}.toast-success{background:var(--ok-dim);color:#146c3a;border-color:#1faa5c4d}.toast-error{background:var(--critical-dim);color:#9f2a2e;border-color:#e5484d4d}.toast-info{background:var(--surface-raised);color:var(--text)}.progress-bar{width:100%;height:6px;background:var(--surface-raised);border-radius:999px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--brand)}.muted{color:var(--text-muted)}.faint{color:var(--text-faint);font-size:12px}.row{display:flex;align-items:center;gap:10px}.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px}.section{margin-bottom:26px}.coming-soon{opacity:.55}.switch{width:40px;height:22px;border-radius:999px;background:var(--surface-raised);border:1px solid var(--border);position:relative;cursor:pointer;padding:0;flex:none}.switch-thumb{position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--text-faint);transition:transform .15s ease,background .15s ease}.switch-on{background:var(--brand-dim);border-color:var(--brand)}.switch-on .switch-thumb{transform:translate(18px);background:var(--brand)}.status-rows{border:1px solid var(--border);border-radius:var(--radius);padding:4px 14px;margin-bottom:18px}.status-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--border)}.status-row:last-child{border-bottom:none}.status-row-label{font-size:13px;font-weight:600}.btn-icon{width:30px;justify-content:center;padding:5px 0}details.tech-details{border:1px dashed var(--border);border-radius:var(--radius);padding:10px 14px}details.tech-details summary{cursor:pointer;font-size:13px;color:var(--text-muted);font-weight:600;list-style:none}details.tech-details summary::-webkit-details-marker{display:none}details.tech-details summary:before{content:"▸ "}details.tech-details[open] summary:before{content:"▾ "}details.tech-details[open] summary{color:var(--text);margin-bottom:8px}.tech-details-body p{margin:4px 0}.preview-placeholder{aspect-ratio:16 / 9;max-width:480px;border:1px dashed var(--border);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--text-faint);font-size:13px;background:var(--surface-raised);margin-top:8px}.user-info{margin-bottom:10px}.user-email{font-size:13px;font-weight:600;overflow-wrap:anywhere;color:#eaf2f8}.user-role{font-size:11px;color:var(--sidebar-text-dim);margin-top:2px}.radio-group{display:flex;flex-direction:column;gap:8px}.radio-option{display:flex;align-items:flex-start;gap:8px;padding:10px 12px;border:1px solid var(--border);border-radius:8px;cursor:pointer;font-size:13px}.radio-option:has(input:checked){border-color:var(--brand);background:var(--brand-dim)}.radio-option input{margin-top:2px}.radio-option-title{font-weight:600}