:root{color-scheme:dark;--bg:#0f141b;--panel:#171e27;--panel2:#1d2631;--line:#2b3644;--text:#eef3f8;--muted:#9aa8b7;--accent:#32d59a;--warn:#ff6b6b}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif;letter-spacing:0}
.sidebar{position:fixed;inset:0 auto 0 0;width:244px;background:#121922;border-right:1px solid var(--line);padding:24px;display:flex;flex-direction:column;gap:28px}
.brand{font-size:22px;font-weight:800;color:var(--text);text-decoration:none}
.sidebar nav{display:grid;gap:8px}.sidebar a,.row-actions a{color:var(--muted);text-decoration:none}.sidebar nav a{padding:11px 12px;border-radius:8px}.sidebar nav a:hover{background:var(--panel2);color:var(--text)}
.content{margin-left:244px;min-height:100vh;padding:28px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.eyebrow{color:var(--accent);font-size:12px;text-transform:uppercase}.topbar h1{margin:4px 0 0;font-size:30px}
.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.metric-grid article,.panel,.empty,.login-panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:20px}.metric-grid span{display:block;color:var(--muted);font-size:14px}.metric-grid strong{display:block;margin-top:10px;font-size:30px}
.actions{margin-bottom:16px}.button,button{background:var(--accent);border:0;border-radius:8px;color:#062016;cursor:pointer;font-weight:700;padding:11px 14px}.button.secondary{background:var(--panel2);border:1px solid var(--line);color:var(--text)}button.danger{background:#4b2229;color:#ffd6dc}button.ghost{background:transparent;border:1px solid var(--line);color:var(--muted);width:100%}
.row-actions,.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row-actions button{padding:7px 10px}
.table-wrap{overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:8px}table{border-collapse:collapse;width:100%;min-width:760px}th,td{border-bottom:1px solid var(--line);padding:14px;text-align:left}th{color:var(--muted);font-size:13px}
.badge{border-radius:999px;padding:4px 10px;font-size:12px}.badge.ok{background:#173b2f;color:#80e0ba}.badge.muted{background:#303844;color:#bdc6d0}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:920px}.form-grid label{display:grid;gap:7px;color:var(--muted)}.wide{grid-column:1/-1}
input,textarea,select{width:100%;border:1px solid var(--line);border-radius:8px;background:#0d1218;color:var(--text);padding:12px}textarea{min-height:110px}.check{align-content:end;grid-auto-flow:column;justify-content:start}.check input{width:auto}
.is-hidden{display:none!important}.source-tabs{display:flex;gap:16px;border:1px solid var(--line);border-radius:8px;padding:14px}.upload-progress{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;background:#101720;border:1px solid var(--line);border-radius:8px;padding:12px}.upload-progress progress{grid-column:1/-1;width:100%}
.alert{border-radius:8px;padding:12px 14px;margin-bottom:16px}.alert.error{background:#3a1d23;color:#ffd6dc}.alert.success{background:#173b2f;color:#9ff0c9}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}.thumb{width:100%;max-height:260px;object-fit:cover;border-radius:8px}.embed-code{min-height:120px}.empty{text-align:center;color:var(--muted)}
.auth-page{display:grid;place-items:center;min-height:100vh}.login-panel{width:min(420px,92vw)}.login-panel h1{margin:0}.login-panel label{display:grid;gap:7px;margin:14px 0;color:var(--muted)}
.settings-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(360px,.8fr);gap:18px;align-items:start}.settings-form{display:grid;gap:16px}.settings-form fieldset,.settings-preview{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px}.settings-form legend{font-weight:800;padding:0 6px}.settings-form fieldset{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.settings-form label{display:grid;gap:7px;color:var(--muted)}.settings-actions{display:flex;gap:10px}.settings-preview{position:sticky;top:18px}.settings-preview iframe{border:1px solid var(--line);border-radius:8px;background:#000}
.analytics-filters{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px;margin-bottom:16px}.analytics-filters label{display:grid;gap:6px;color:var(--muted);font-size:13px}.analytics-main{display:grid;grid-template-columns:1.35fr .65fr;gap:16px;margin:16px 0}.chart-panel canvas{width:100%;background:#101720;border:1px solid var(--line);border-radius:8px}.compact table{min-width:560px}.funnel{display:grid;gap:8px}.funnel div{display:grid;grid-template-columns:1fr auto;gap:4px;background:#101720;border:1px solid var(--line);border-radius:8px;padding:10px}.funnel small{grid-column:1/-1;color:var(--muted)}.marker-form{display:grid;grid-template-columns:1fr 120px 130px auto;gap:8px;margin-bottom:12px}
@media(max-width:980px){.settings-layout{grid-template-columns:1fr}.settings-preview{position:static}}
@media(max-width:980px){.analytics-filters,.analytics-main{grid-template-columns:1fr}.marker-form{grid-template-columns:1fr}}
@media(max-width:820px){.sidebar{position:static;width:auto}.content{margin-left:0;padding:18px}.metric-grid,.detail-grid,.form-grid,.settings-form fieldset{grid-template-columns:1fr}.row-actions{flex-wrap:wrap}}