:root{color-scheme:dark;--bg:#0b0d15;--panel:#151824;--line:#292e42;--text:#eef0fc;--muted:#9aa3bd;--purple:#9276ff;--cyan:#50d5e8}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Segoe UI,Arial,sans-serif;font-size:15px;line-height:1.6}a{color:var(--cyan)}button,.button{border:0;background:var(--purple);color:white;padding:11px 17px;border-radius:9px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block}button:hover,.button:hover{filter:brightness(1.12)}button.secondary{background:#242a3e;border:1px solid #3b425d}input,textarea{width:100%;display:block;background:#0c101b;color:var(--text);border:1px solid #363c55;border-radius:8px;padding:11px;font:inherit;margin:7px 0 15px}input:focus,textarea:focus{outline:2px solid var(--purple)}input[type=checkbox]{width:22px;height:22px}label{display:block;font-size:13px;color:var(--muted)}h1{font-size:30px;line-height:1.25;margin:8px 0 12px}h2{font-size:21px;margin:0 0 14px}h3{margin:0 0 10px}p{margin:0 0 15px}small,.muted{color:var(--muted)}[hidden]{display:none!important}.login{min-height:100vh;display:grid;place-items:center}.login form{width:min(450px,90vw)}.panel{background:var(--panel);border:1px solid var(--line);padding:25px;border-radius:14px;margin-bottom:22px}.eyebrow{color:var(--purple);font-size:11px;letter-spacing:2px;font-weight:700}aside{position:fixed;width:235px;inset:0 auto 0 0;border-right:1px solid var(--line);padding:30px 20px;display:flex;flex-direction:column;background:#0f121d}.brand{font-size:28px;font-weight:800;text-decoration:none;color:var(--purple);letter-spacing:1px}.brand span{color:white}.brand small{display:block;font-size:9px;letter-spacing:3px;margin-bottom:40px}nav{display:grid;gap:10px}nav button{background:none;color:var(--muted);text-align:left}nav button.selected{background:#28223e;color:#d9cbff}.aside-bottom{margin-top:auto;color:var(--muted);font-size:12px}.aside-bottom button{display:block;margin-top:14px}.dot{display:inline-block;width:7px;height:7px;border-radius:100%;background:var(--cyan);margin-right:5px}main{margin-left:235px;max-width:1700px;padding:36px 42px}header,.section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:23px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.stats strong{display:block;font-size:40px;line-height:1.4}.stats span{font-size:12px;color:var(--muted)}.columns{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}.preview{text-align:center;padding:27px 10px;background:linear-gradient(130deg,#261c40,#142a34);border-radius:12px;margin:14px 0}.preview h2{font-size:22px}.preview strong{font-size:24px;color:var(--cyan)}.flow{padding:14px;background:#0d1120;color:var(--cyan);border-radius:8px;margin:20px 0;word-spacing:4px}.notice:not(:empty){background:#1c2a35;border:1px solid #35606b;padding:13px 18px;border-radius:9px;margin-bottom:20px}.notice.error{background:#40202e;border-color:#885368}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px 9px;vertical-align:top}th{color:var(--muted)}td small{display:block;overflow-wrap:anywhere}.alert-row{display:flex;gap:20px;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.alert-row p{margin:4px 0;color:var(--muted)}.alert-row small{font-size:11px}.alert-row button{flex-shrink:0}.editor-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.rule-editor{border:1px solid var(--line);border-radius:12px;padding:20px;margin-top:16px}.save-bar{position:sticky;bottom:10px;display:flex;justify-content:space-between;align-items:center;gap:15px;background:#242038;border:1px solid #53426f;border-radius:12px;padding:16px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:15px 0}code{font-family:Consolas,monospace;color:var(--cyan);overflow-wrap:anywhere}.media-row{display:flex;gap:15px;align-items:center;flex-wrap:wrap;padding:12px 0;border-bottom:1px solid var(--line)}footer{font-size:11px;color:var(--muted);margin-top:30px}.overlay{background:transparent!important;overflow:hidden;color-scheme:normal}.stream-alert{position:fixed;left:50%;top:18%;transform:translateX(-50%);width:min(820px,90vw);padding:30px 35px;background:linear-gradient(125deg,rgba(22,18,39,.96),rgba(13,31,40,.96));border:1px solid #8663d6;border-radius:22px;box-shadow:0 0 55px #8663d644;text-align:center;animation:enter .4s ease-out}.alert-label{font-size:12px;letter-spacing:5px;color:#9f87ff;font-weight:800;margin-bottom:12px}.alert-visual:empty{display:none}.alert-visual img,.alert-visual video{max-width:100%;width:auto;max-height:300px;object-fit:contain;border-radius:10px;margin-bottom:15px}.alert-copy h1{font-size:34px;margin:8px 0;color:#fff;overflow-wrap:anywhere}.alert-copy p{font-size:22px;margin:12px 0;color:#d7dcf1;overflow-wrap:anywhere}.alert-copy strong{font-size:30px;color:var(--cyan)}@keyframes enter{from{opacity:0;margin-top:15px}to{opacity:1;margin-top:0}}@media(max-width:850px){aside{position:static;width:auto;padding:18px}nav{grid-template-columns:repeat(2,1fr)}.brand small{margin-bottom:14px}.aside-bottom{display:none}main{margin:0;padding:22px}.columns,.stats{grid-template-columns:1fr}header{align-items:flex-start}.editor-grid{grid-template-columns:1fr}.save-bar span{display:none}.alert-row{align-items:flex-start;flex-direction:column}.stream-alert{padding:23px}.alert-copy h1{font-size:24px}}