:root{--bg: #0f1320;--bg-2: #161a28;--text: #e8ecf3;--muted: #9aa3b2;--primary: #3b82f6;--danger: #ef4444;--border: #242a3b;--pill: #23293b;--accent: #8b5cf6}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto}a{color:var(--text);text-decoration:none;opacity:.9}a:hover{opacity:1}.layout{display:grid;grid-template-columns:260px 1fr;height:100%}.sidebar{background:var(--bg-2);border-right:1px solid var(--border);padding:16px;display:flex;flex-direction:column;gap:16px}.brand{font-weight:700;font-size:18px;letter-spacing:.5px}.user-email{font-size:12px;color:var(--muted)}.sidebar nav{display:grid;gap:8px}.sidebar nav a{padding:8px 10px;border-radius:10px;background:transparent}.sidebar nav a:hover{background:#1e2436}.content{padding:20px;overflow:auto}.panel{background:var(--bg-2);border:1px solid var(--border);border-radius:14px;padding:16px;display:grid;gap:14px}.row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.grid{display:grid;grid-template-columns:160px 1fr;gap:10px 12px}.muted{color:var(--muted)}input,textarea,select{background:#121725;color:var(--text);border:1px solid var(--border);padding:8px 10px;border-radius:10px;outline:none}input[type=checkbox],input[type=radio]{inline-size:16px;block-size:16px;accent-color:var(--primary)}textarea{resize:vertical}progress{width:100%;height:12px;border-radius:999px;overflow:hidden;-webkit-appearance:none;appearance:none;background-color:#0e1322;border:1px solid var(--border)}progress::-webkit-progress-bar{background-color:#0e1322}progress::-webkit-progress-value{background:linear-gradient(90deg,var(--primary),#60a5fa);transition:width .25s ease}progress::-moz-progress-bar{background:linear-gradient(90deg,var(--primary),#60a5fa);transition:width .25s ease}.btn{background:var(--primary);color:#fff;border:none;padding:8px 12px;border-radius:10px;cursor:pointer;font-weight:600}.btn:hover{filter:brightness(1.05)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:#2d344b}.danger{background:var(--danger)}.radio,.chk{display:inline-flex;align-items:center;gap:8px;padding:6px 8px;background:#141a2a;border:1px solid var(--border);border-radius:10px}.progress-section{display:grid;gap:8px}.progress-section.pulsing{box-shadow:0 0 0 2px #3b82f640 inset}.tariffs{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.tile{text-align:left;background:#121725;border:1px solid var(--border);border-radius:12px;padding:12px;cursor:pointer}.tile:hover{border-color:#2a3350}.tile.active{border-color:var(--accent);box-shadow:0 0 0 2px #8b5cf626 inset}.tile-title{font-weight:700;margin-bottom:6px}.tile-line{color:var(--muted);font-size:12px}.tile-price{margin-top:8px;font-weight:700}.tile-title,.tile-price{color:var(--text)}.pill{background:var(--pill);color:var(--text);border:1px solid var(--border);border-radius:999px;padding:4px 10px;margin-right:6px;font-size:12px}.history-table{width:100%;border-collapse:collapse}.history-table th,.history-table td{padding:8px 10px;border-bottom:1px solid var(--border)}.history-table th{text-align:left;color:var(--muted);font-weight:600}.action-btn{background:#223051;color:#dbe4ff;border:1px solid #2e3b66;padding:6px 10px;border-radius:8px;cursor:pointer}.action-btn.open{background:#1b2a4b}.action-btn.track{background:#203a3a;border-color:#2c5a5a}.modal-overlay{position:fixed;inset:0;background:#0000008c;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg-2);border:1px solid var(--border);border-radius:14px;padding:16px;min-width:320px;max-width:520px}.modal-title{font-weight:700;margin-bottom:8px}.modal-body{color:var(--text);white-space:pre-wrap}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}.auth-page,.auth-gate{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:var(--bg)}.auth-card{background:var(--bg-2);border:1px solid var(--border);border-radius:16px;padding:24px;width:min(420px,100%);display:grid;gap:16px}.auth-brand{text-align:center;font-weight:700;letter-spacing:.5px;color:var(--text);opacity:.9}.auth-field{display:grid;gap:6px;font-size:14px}.auth-field span{color:var(--muted);font-weight:600}.auth-remember{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}.auth-actions{display:grid;gap:12px}.auth-switch{text-align:center;font-size:14px;color:var(--muted)}.auth-switch a{color:var(--text);font-weight:600}.auth-error{background:#ef44441f;border:1px solid rgba(239,68,68,.35);color:#fecaca;padding:10px 12px;border-radius:12px;font-size:14px}.auth-page h1{font-size:24px}.toast{position:fixed;right:24px;bottom:24px;background:#22c55eeb;color:#fff;padding:12px 18px;border-radius:12px;box-shadow:0 12px 32px #00000047;font-weight:600;z-index:2000;animation:toast-in .24s ease-out}.toast.success-toast{background:#22c55eeb}@media(max-width:600px){.toast{left:16px;right:16px;bottom:16px;text-align:center}}@keyframes toast-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}