:root{--bg:#0e1116;--panel:#161b22;--panel-2:#1c232d;--border:#2a3038;--text:#e6edf3;--muted:#8b949e;--accent:#2f81f7;--accent-hover:#4c96ff;--green:#3fb950;--red:#f85149;--amber:#d29922}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.nav{display:flex;gap:20px;padding:0 24px;height:56px;background:var(--panel);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:10}.nav,.nav .brand{align-items:center}.nav .brand{display:inline-flex;gap:9px;margin-right:8px;padding:5px 10px;border:1px solid var(--border);border-radius:6px;background:#10151c}.nav .brand:hover{text-decoration:none;border-color:#30363d}.rec-dot{width:9px;height:9px;border-radius:50%;background:#f85149;box-shadow:0 0 0 0 rgba(248,81,73,.6);animation:recpulse 1.8s infinite;flex:none}@keyframes recpulse{0%{box-shadow:0 0 0 0 rgba(248,81,73,.55)}70%{box-shadow:0 0 0 7px rgba(248,81,73,0)}to{box-shadow:0 0 0 0 rgba(248,81,73,0)}}.logo-term{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-weight:700;font-size:14px;letter-spacing:.5px;color:#e6edf3;text-transform:lowercase}.logo-caret,.logo-sep{color:#3fb950}.logo-caret{animation:blink 1.1s steps(1) infinite}@keyframes blink{0%,50%{opacity:1}50.01%,to{opacity:0}}.nav a{color:var(--muted);font-weight:500}.nav a:hover{color:var(--text);text-decoration:none}.container{max-width:960px;margin:0 auto;padding:28px 24px 80px}.row-between{display:flex;align-items:center;justify-content:space-between}h1{font-size:22px;margin:0 0 4px}h2{font-size:16px;margin:0 0 12px}.subtle{color:var(--muted);font-size:13px}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:18px;margin-bottom:14px}.btn{display:inline-flex;align-items:center;gap:6px;background:var(--accent);color:#fff;border:none;border-radius:7px;padding:9px 15px;font-size:14px;font-weight:600;cursor:pointer}.btn:hover{background:var(--accent-hover);text-decoration:none}.btn.secondary{background:var(--panel-2);color:var(--text);border:1px solid var(--border)}.btn.secondary:hover{background:#232b35}.btn.danger{background:transparent;color:var(--red);border:1px solid var(--red)}.btn.danger:hover{background:rgba(248,81,73,.1)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.small{padding:6px 10px;font-size:13px}label{display:block;font-weight:600;margin:14px 0 6px;font-size:13px}.hint{color:var(--muted);font-weight:400;font-size:12px;margin-left:6px}input[type=email],input[type=number],input[type=password],input[type=text],input[type=time],select,textarea{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:7px;color:var(--text);padding:9px 11px;font-size:14px;font-family:inherit}textarea{resize:vertical;min-height:70px}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}.grid2{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;grid-gap:10px;gap:10px}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 11px;border-radius:999px;border:1px solid var(--border);background:var(--bg);cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;font-size:13px}.chip.on{background:rgba(47,129,247,.16);border-color:var(--accent);color:var(--accent-hover)}.chip.day{padding:5px 9px;min-width:34px;justify-content:center}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.badge.on{background:rgba(63,185,80,.15);color:var(--green)}.badge.off{background:hsla(212,9%,58%,.15);color:var(--muted)}.badge.sent{background:rgba(63,185,80,.15);color:var(--green)}.badge.error{background:rgba(248,81,73,.15);color:var(--red)}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600}.mono,td.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.period-row{display:grid;grid-template-columns:1fr auto auto auto;grid-gap:10px;gap:10px;align-items:end;margin-bottom:10px;padding:12px;background:var(--panel-2);border-radius:8px}.toast{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-weight:500}.toast.ok{background:rgba(63,185,80,.12);color:var(--green);border:1px solid rgba(63,185,80,.3)}.toast.err{background:rgba(248,81,73,.12);color:var(--red);border:1px solid rgba(248,81,73,.3)}.empty{text-align:center;padding:40px;color:var(--muted)}.spread{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.mt{margin-top:18px}