:root{--bg: #0f1115;--panel: #1a1d24;--border: #2a2f3a;--text: #e6e8ec;--muted: #9aa0ab;--accent: #00d0c0;--accent-ink: #062b28;--danger: #ff6b6b}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--accent)}.app{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--panel);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:6px}.brand{font-weight:700;font-size:18px;margin-bottom:16px}.brand span{color:var(--accent)}.nav button{width:100%;text-align:left;background:none;border:none;color:var(--muted);padding:9px 10px;border-radius:8px;cursor:pointer;font-size:14px}.nav button.active,.nav button:hover{background:#232730;color:var(--text)}.main{flex:1;padding:28px 32px;max-width:1000px}h1{font-size:22px;margin:0 0 18px}h2{font-size:16px;margin:22px 0 10px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px;margin-bottom:16px}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}input,textarea,select{width:100%;background:#11141a;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:9px 11px;font-size:14px;font-family:inherit}textarea{min-height:90px;resize:vertical}button.btn{background:var(--accent);color:var(--accent-ink);border:none;border-radius:8px;padding:9px 16px;font-weight:600;cursor:pointer;font-size:14px}button.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--border)}button.btn.ghost.danger{color:var(--danger);border-color:var(--danger)}button.btn:disabled{opacity:.5;cursor:default}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500}.pill{font-size:12px;padding:2px 8px;border-radius:20px;background:#232730;color:var(--muted)}.pill.sent{background:#0c3;color:#042}.pill.failed{background:#511;color:#fbb}.error{color:var(--danger);font-size:13px;margin-top:8px}.muted{color:var(--muted);font-size:13px}.center{display:flex;align-items:center;justify-content:center;min-height:100vh}.login{width:320px}code.key{display:block;word-break:break-all;background:#11141a;padding:10px;border-radius:8px;margin-top:8px;font-size:12px}.stat{display:inline-block;margin-right:26px}.stat b{display:block;font-size:24px}.preview{position:sticky;top:24px}.preview-tabs{display:flex;gap:6px;margin-bottom:12px}.preview-tabs button{flex:1;background:#11141a;border:1px solid var(--border);color:var(--muted);padding:6px 10px;border-radius:8px;cursor:pointer;font-size:13px;font-family:inherit}.preview-tabs button.active{background:#232730;color:var(--text);border-color:#3a4150}.preview-stage{background:linear-gradient(160deg,#2b3040,#171a21);border:1px solid var(--border);border-radius:14px;padding:18px 14px}.preview-note{margin:10px 2px 0;line-height:1.45}.notif{font-size:13px;color:#1a1c1e}.notif img{display:block;object-fit:cover}.notif-monogram{display:flex;align-items:center;justify-content:center;background:var(--accent);color:var(--accent-ink);font-weight:700}.notif-image-error{display:flex;align-items:center;justify-content:center;background:#e2e4e8;color:#6b7280;font-size:11px;text-align:center}.notif-android{background:#eff1f5;border-radius:24px;padding:12px 16px 14px}.notif-android-head{display:flex;align-items:center;gap:6px;margin-bottom:6px}.notif-android-icon{width:18px;height:18px;border-radius:50%;font-size:10px}.notif-android-app{font-size:12px;color:#45484d;font-weight:500}.notif-android-time{font-size:12px;color:#75787d}.notif-android-title{font-weight:600;font-size:14px;line-height:1.3}.notif-android-body{color:#45484d;line-height:1.4;margin-top:2px;white-space:pre-wrap}.notif-android-image{width:100%;height:150px;border-radius:16px;margin-top:10px}.notif-ios{display:flex;gap:10px;align-items:flex-start;background:#f7f7faf2;border-radius:22px;padding:12px 14px;box-shadow:0 8px 24px #00000047}.notif-ios-icon{width:38px;height:38px;border-radius:9px;flex:none;font-size:16px}.notif-ios-text{flex:1;min-width:0}.notif-ios-app{font-size:10px;letter-spacing:.4px;color:#6c6f75;margin-bottom:2px}.notif-ios-title{font-weight:600;font-size:14px;line-height:1.25}.notif-ios-body{color:#3c3f45;line-height:1.35;margin-top:1px;white-space:pre-wrap}.notif-ios-right{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex:none}.notif-ios-time{font-size:11px;color:#85888e}.notif-ios-thumb{width:38px;height:38px;border-radius:7px;font-size:9px}.notif-web{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 6px 20px #0000004d}.notif-web-row{display:flex;gap:12px;padding:14px 14px 12px}.notif-web-icon{width:40px;height:40px;border-radius:6px;flex:none;font-size:17px}.notif-web-text{min-width:0}.notif-web-title{font-weight:600;font-size:14px;line-height:1.3}.notif-web-body{color:#4a4d52;line-height:1.4;margin-top:2px;white-space:pre-wrap}.notif-web-origin{color:#75787d;font-size:11px;margin-top:8px}.notif-web-image{width:100%;height:130px}.compose-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:16px;align-items:start}@media (max-width: 900px){.compose-grid{grid-template-columns:minmax(0,1fr)}}.thumb{width:44px;height:44px;border-radius:8px;border:1px solid var(--border);background:#11141a;object-fit:contain;flex:none}