:root{color-scheme:dark;--bg:#0b1020;--panel:#171e33;--panel2:#1c2741;--stroke:#2d3955;--text:#edf3ff;--muted:#9caeca;--lime:#a7fa66;--cyan:#46dad5;--pink:#d87bff;--red:#fc727e;--radius:22px}*{box-sizing:border-box}html{min-height:100%}body{margin:0;min-height:100vh;background:radial-gradient(circle at 3% -8%,#203459 0,transparent 30%),radial-gradient(circle at 98% 15%,#292042 0,transparent 30%),var(--bg);color:var(--text);font:15px/1.56 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}button,input,select{font:inherit}a{color:inherit}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--lime);outline-offset:3px}.glow{pointer-events:none;position:fixed;filter:blur(85px);opacity:.15;z-index:-1}.glow1{width:340px;height:340px;background:var(--lime);top:34%;left:-180px}.glow2{width:320px;height:320px;background:#557bea;right:-180px;top:30%}.shell{max-width:1180px;margin:0 auto;padding:0 28px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:18px;min-height:108px;border-bottom:1px solid #26304a;margin-bottom:54px}.brand{display:inline-flex;align-items:center;gap:14px;text-decoration:none}.brand-badge{height:50px;width:50px;display:grid;place-items:center;border:1px solid #4d7453;border-radius:16px;background:#213c35;color:var(--lime);font-size:30px;font-weight:800}.brand b{display:block;font-size:19px;letter-spacing:.055em;line-height:1.15}.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.32em;margin-top:5px}.nav{display:flex;align-items:center;gap:25px}.nav a,.nav-logout{text-decoration:none;color:var(--muted);font-size:13px;font-weight:650}.nav a:hover,.nav-logout:hover{color:var(--lime)}.nav form{display:inline}.nav-logout{background:none;border:none;cursor:pointer;padding:6px}.eyebrow{color:var(--lime);font-size:11px;font-weight:800;letter-spacing:.24em;margin-bottom:8px}h1{font-size:clamp(32px,5.5vw,56px);letter-spacing:-.05em;font-weight:800;line-height:1.12;margin:0 0 14px}h2{font-size:19px;letter-spacing:-.02em;margin:0;line-height:1.35}.subhead{color:var(--muted);font-size:16px;margin:0 0 30px;max-width:760px}.subhead strong{color:var(--text)}.status-line{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px;margin-bottom:22px}.pulse-dot{height:8px;width:8px;display:inline-block;border-radius:50%;background:#79889f;box-shadow:0 0 0 4px #79889f1f}.pulse-dot.ok,.tiny-dot.ok{background:var(--lime);box-shadow:0 0 0 4px #a7fa661b}.pulse-dot.error,.tiny-dot.error{background:var(--red);box-shadow:0 0 0 4px #fc727e1b}.last-update{margin-left:auto;font-variant-numeric:tabular-nums}.stats-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.panel{background:linear-gradient(155deg,#1a233b 0%,#151d31 100%);border:1px solid var(--stroke);border-radius:var(--radius);padding:30px;box-shadow:0 15px 44px #0001}.station-head{display:flex;gap:15px;align-items:center}.station-icon{width:56px;height:56px;display:grid;place-items:center;background:linear-gradient(135deg,#25433c,#234c43);color:var(--lime);border:1px solid #3d6456;border-radius:17px;font-size:29px}.station-card:nth-child(2) .station-icon{color:var(--cyan);background:#203a44;border-color:#2b6670}.caption{font-size:11px;color:var(--muted);letter-spacing:.15em;font-weight:800}.station-title{margin-top:3px;overflow-wrap:anywhere}.listeners{margin:38px 0 15px;display:flex;align-items:baseline;gap:16px}.value{font-size:clamp(56px,8vw,90px);line-height:1;font-weight:850;letter-spacing:-.09em;color:var(--lime);font-variant-numeric:tabular-nums}.station-card:nth-child(2) .value{color:var(--cyan)}.unit{color:var(--muted);font-size:13px}.station-status{color:var(--muted);font-size:13px;min-height:26px;display:flex;align-items:baseline;gap:10px}.tiny-dot{width:7px;height:7px;min-width:7px;border-radius:50%;background:#7f8ba3;display:inline-block}audio{display:block;width:100%;height:45px;max-width:100%;margin-top:26px;filter:grayscale(.45);color-scheme:light}.stream-foot{border-top:1px solid var(--stroke);padding-top:16px;margin-top:25px}.url{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px;color:var(--muted)}.total-panel{margin-top:20px;display:flex;align-items:center;justify-content:space-between;gap:10px;background:linear-gradient(115deg,#203f3c,#17273a 70%,#171e33);border-color:#326458}.total-number{font-size:clamp(60px,9vw,100px);font-weight:850;line-height:1.2;letter-spacing:-.09em;color:#c4ff96;font-variant-numeric:tabular-nums}.total-icon{color:#c4ff96;opacity:.18;font-size:120px;line-height:1}.note{font-size:12px;color:var(--muted);line-height:1.6;margin:10px 0 0}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:23px}.btn{border:1px solid transparent;border-radius:12px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 21px;font-size:14px;font-weight:750;transition:transform .15s,background .15s}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.55;cursor:wait}.btn-primary{background:var(--lime);color:#1c2f16}.btn-primary:hover{background:#c1ff91}.btn-secondary{background:#23314c;border-color:#3c4c6c;color:var(--text)}.btn-secondary:hover{background:#2c3b59}.info-text{color:var(--muted);margin:28px 0 45px;font-size:13px;max-width:850px}.footer{border-top:1px solid #26304a;color:#7f91ad;padding:26px 0 35px;font-size:11px;margin-top:45px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:25px}.tag{font-size:11px;font-weight:750;background:#253a37;border:1px solid #356557;color:var(--lime);padding:6px 11px;border-radius:30px}.narrow{max-width:790px}.login-panel{max-width:490px;margin:16px auto 0}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.form-grid label{display:block;font-size:13px;font-weight:650;color:#c7d5ea}.form-grid label.full,.form-grid .full,.section-label{grid-column:1/-1}.form-grid label input,.form-grid label select{display:block;margin-top:8px;width:100%;min-width:0;border:1px solid #354664;background:#10192e;color:#edf3ff;border-radius:11px;padding:13px 14px;outline:none}.form-grid input:focus,.form-grid select:focus{border-color:var(--lime);box-shadow:0 0 0 3px #a7fa6620}.section-label{color:var(--lime);font-size:12px;letter-spacing:.14em;font-weight:800;border-top:1px solid var(--stroke);padding-top:20px}.section-label:first-of-type{border:0;padding-top:0}.alert{border-radius:11px;padding:12px 15px;font-size:13px;margin-bottom:20px}.alert-error{border:1px solid #97505a;color:#ffd3d5;background:#63343b50}.alert-ok{border:1px solid #40775a;color:#c8ffd9;background:#2b513750}.settings-stack{display:grid;gap:19px;max-width:930px}.settings-stack .panel{padding:27px}.settings-stack>.btn{justify-self:start}.muted{color:#8f9fb8;font-weight:400}.info-panel,.password-panel{max-width:930px;margin-top:24px}.info-panel p{color:var(--muted);font-size:14px}.info-panel b{color:var(--text)}code{background:#0c1529;padding:3px 5px;border-radius:4px;overflow-wrap:anywhere}@media(max-width:800px){.topbar{align-items:flex-start;flex-direction:column;gap:16px;padding:18px 0;min-height:auto;margin-bottom:34px}.nav{gap:17px;flex-wrap:wrap}.stats-grid{grid-template-columns:1fr}.last-update{display:none}.total-icon{font-size:72px}.shell{padding:0 18px}.panel{padding:24px}.listeners{margin-top:30px}}@media(max-width:480px){.form-grid{grid-template-columns:1fr}.form-grid label.full,.form-grid .full,.section-label{grid-column:1}.brand b{font-size:17px}.brand small{letter-spacing:.19em}.listeners{gap:10px}.value{font-size:58px}.total-number{font-size:66px}.total-icon{font-size:52px}.panel{padding:19px}.btn{width:100%}.settings-stack>.btn{justify-self:stretch}}
/* Version 2: two grouped radios, each with two stream sources */
.two-radios{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}
.radio-card{min-width:0}.radio-card .panel-head h2{overflow-wrap:anywhere}
.source-list{border-top:1px solid var(--stroke);border-bottom:1px solid var(--stroke);margin:18px 0;padding:8px 0}
.source-row{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"info count" "status status";gap:3px 10px;padding:12px 4px}
.source-row+.source-row{border-top:1px solid var(--stroke)}
.source-info{grid-area:info;display:flex;flex-direction:column;gap:0;min-width:0}
.source-info strong{font-size:14px;overflow-wrap:anywhere}.source-info small{font-size:11px;color:var(--muted)}
.source-number{grid-area:count;text-align:right;font-weight:800;font-size:23px;line-height:1.15}
.source-status{grid-area:status;color:var(--muted);font-size:12px;overflow-wrap:anywhere}
.source-ok .source-number{color:var(--lime)}.source-error .source-status{color:var(--red)}
.player-zone{display:flex;flex-direction:column;gap:10px}
.player-zone label{font-size:13px;color:var(--muted);font-weight:650}
.player-zone select{width:100%;min-width:0;padding:12px;background:#101b30;color:#edf3ff;border:1px solid var(--stroke);border-radius:12px}
.player-zone audio{width:100%;max-width:100%}
.source-settings{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}
.source-editor{min-width:0;border:1px solid var(--stroke);padding:18px;border-radius:16px;background:#111a30}
.source-editor h3{margin:0 0 14px;font-size:16px;color:var(--lime)}
.source-editor .form-grid{grid-template-columns:minmax(0,1fr)}
.source-editor .form-grid label{min-width:0}
.source-editor input,.source-editor select{width:100%;min-width:0}
@media(max-width:850px){.two-radios,.source-settings{grid-template-columns:1fr}}

/* V6: separate verification source for Radio-Mixed-Media */
.external-stats{padding:16px 18px;border-radius:14px;border:1px solid #366573;background:linear-gradient(130deg,#12323c,#172a3c);margin:20px 0 26px}
.external-heading{display:flex;justify-content:space-between;align-items:center;color:#9ddbe2;font-size:11px;font-weight:800;letter-spacing:.09em}
.external-inline{display:flex;align-items:baseline;gap:12px;margin-top:9px;flex-wrap:wrap;font-size:12px;color:#c9e2ed}
.external-number{color:#89e6f3;font-size:43px;font-weight:850;line-height:1.1;font-variant-numeric:tabular-nums}
.external-message,.external-time{font-size:12px;color:#a8c3d1;margin:7px 0 0;overflow-wrap:anywhere}
.external-stats a{font-size:12px;color:#a6ecff;display:inline-block;margin-top:10px}