*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f1117;--surface: #1a1d27;--border: #2a2d3a;--text: #e8eaf0;--muted: #6b7280;--up: #22c55e;--down: #ef4444;--accent: #6366f1;--accent-hover: #4f52c9}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;min-height:100vh}.app{max-width:680px;margin:0 auto;padding:60px 20px 40px}header{text-align:center;margin-bottom:40px}.brand{font-size:.9rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}h1{font-size:2rem;font-weight:700;letter-spacing:-.02em;line-height:1.25;max-width:520px;margin:0 auto}h2{font-size:1rem;font-weight:600;color:var(--muted);margin-bottom:12px;text-transform:uppercase;letter-spacing:.06em}.subtitle{color:var(--muted);margin-top:10px;font-size:.97rem;line-height:1.6;max-width:480px;margin-left:auto;margin-right:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.notif-status{margin-top:10px;display:flex;justify-content:center}.notif-pill{font-size:.78rem;padding:3px 10px;border-radius:20px;font-weight:500}.notif-granted{background:#22c55e1f;color:var(--up)}.notif-denied{background:#ef44441f;color:var(--down)}.notif-default{background:#6366f11f;color:var(--accent)}.check-form{display:flex;flex-direction:column;gap:12px}.input-row{display:flex;gap:10px}input[type=text]{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px 16px;color:var(--text);font-size:1rem;outline:none;transition:border-color .15s}input[type=text]:focus{border-color:var(--accent)}input[type=text]:disabled{opacity:.5}button{cursor:pointer;border:none;border-radius:10px;font-size:.95rem;font-weight:600;transition:background .15s,opacity .15s}.btn-start{background:var(--accent);color:#fff;padding:14px 24px}.btn-start:hover{background:var(--accent-hover)}.btn-stop{background:var(--down);color:#fff;padding:14px 24px}.btn-stop:hover{opacity:.85}.interval-row{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.9rem}.interval-btn{background:var(--surface);border:1px solid var(--border);color:var(--muted);padding:6px 14px;border-radius:6px;font-size:.85rem;font-weight:500}.interval-btn.active{border-color:var(--accent);color:var(--accent)}.interval-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.interval-btn:disabled{opacity:.4;cursor:default}.error{color:var(--down);margin-top:16px;font-size:.9rem}.status-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;margin-top:28px}.status-main{display:flex;align-items:center;gap:14px;margin-bottom:12px}.url-display{font-size:1rem;color:var(--muted);word-break:break-all}.status-details{display:flex;flex-wrap:wrap;gap:16px;font-size:.88rem;color:var(--muted)}.countdown{color:var(--accent)}.note-up{color:var(--up)}.muted-note{color:var(--muted)}.check-error{margin-top:10px;color:var(--down);font-size:.85rem;font-family:monospace}.badge{display:inline-block;padding:4px 12px;border-radius:6px;font-size:.85rem;font-weight:700;letter-spacing:.05em;flex-shrink:0}.badge-up{background:#22c55e26;color:var(--up)}.badge-down{background:#ef444426;color:var(--down)}.log{margin-top:36px}table{width:100%;border-collapse:collapse;font-size:.9rem}th{text-align:left;padding:8px 12px;color:var(--muted);font-weight:500;border-bottom:1px solid var(--border)}td{padding:10px 12px;border-bottom:1px solid var(--border)}.row-up td:first-child{border-left:3px solid var(--up)}.row-down td:first-child{border-left:3px solid var(--down)}.spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin:8px auto}@keyframes spin{to{transform:rotate(360deg)}}.use-cases{margin-top:56px;padding-top:32px;border-top:1px solid var(--border)}.use-cases ul{list-style:none;display:flex;flex-direction:column;gap:16px;margin-bottom:20px}.use-cases li{padding-left:16px;border-left:2px solid var(--border);font-size:.92rem;color:var(--muted);line-height:1.6}.use-cases li strong{color:var(--text);display:block;margin-bottom:2px}.how-it-works{font-size:.9rem;color:var(--muted);line-height:1.7;padding:16px;background:var(--surface);border-radius:10px;border:1px solid var(--border)}.how-it-works strong{color:var(--text)}.how-it-works em{color:var(--accent);font-style:normal;font-weight:600}.site-footer{border-top:1px solid var(--border);text-align:center;padding:20px;font-size:.82rem;color:var(--muted);margin-top:0}