:root{--bg: #f4f5f7;--surface: #ffffff;--text: #16181d;--muted: #6b7280;--border: #e3e5ea;--primary: #4f46e5;--primary-hover: #4338ca;--primary-text: #ffffff;--danger: #dc2626;--danger-bg: #fef2f2;--ok: #15803d;--ok-bg: #f0fdf4;--notice-bg: #eef2ff;--radius: 10px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .06);color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #0f1115;--surface: #181b21;--text: #e8eaee;--muted: #9aa1ad;--border: #2a2f38;--primary: #6366f1;--primary-hover: #818cf8;--danger: #f87171;--danger-bg: #2a1515;--ok: #4ade80;--ok-bg: #12261a;--notice-bg: #1e2140;--shadow: none;color-scheme:dark}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:22px;margin:0 0 6px}.muted{color:var(--muted);margin:0}.center{text-align:center}.nowrap{white-space:nowrap}.loading{display:grid;place-items:center;min-height:100vh;color:var(--muted)}.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px 16px}.auth-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow);padding:32px 28px}.brand{font-weight:700;font-size:17px;margin-bottom:20px;display:flex;align-items:center;gap:6px}.brand-mark{background:var(--primary);color:var(--primary-text);border-radius:6px;padding:2px 7px;font-size:14px;letter-spacing:.5px}.form{display:flex;flex-direction:column;gap:14px;margin-top:20px}.field{display:flex;flex-direction:column;gap:6px}.field-label{font-size:13px;font-weight:600}.field-hint{font-size:12px;color:var(--muted)}.input{width:100%;height:42px;padding:0 12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);font:inherit;outline:none;transition:border-color .15s,box-shadow .15s}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 20%,transparent)}.code-input{font-size:22px;letter-spacing:8px;text-align:center;font-variant-numeric:tabular-nums}.button{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 18px;border:1px solid transparent;border-radius:var(--radius);background:var(--primary);color:var(--primary-text);font:inherit;font-weight:600;cursor:pointer;transition:background .15s;white-space:nowrap}.button:hover:not(:disabled){background:var(--primary-hover);text-decoration:none}.button:disabled{opacity:.55;cursor:not-allowed}.button.secondary{background:transparent;color:var(--text);border-color:var(--border)}.button.secondary:hover:not(:disabled){background:var(--bg)}.button.danger{background:transparent;color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,transparent)}.button.danger:hover:not(:disabled){background:var(--danger-bg)}.button.small{height:32px;padding:0 12px;font-size:13px}.link-button{background:none;border:none;color:var(--primary);font:inherit;font-size:14px;cursor:pointer;padding:0}.link-button:disabled{color:var(--muted);cursor:default}.error{background:var(--danger-bg);color:var(--danger);border-radius:var(--radius);padding:10px 12px;font-size:14px}.notice{background:var(--notice-bg);border-radius:var(--radius);padding:12px 14px;font-size:14px;margin:16px 0 0}.admin{min-height:100vh}.admin-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding:14px 24px;background:var(--surface);border-bottom:1px solid var(--border)}.admin-header .brand{margin:0}.admin-user{display:flex;align-items:center;gap:12px;font-size:14px}.badge{font-size:12px;font-weight:600;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:1px 8px}.tabs{display:flex;gap:4px;padding:0 24px;background:var(--surface);border-bottom:1px solid var(--border);overflow-x:auto}.tab{padding:12px 14px;color:var(--muted);font-weight:500;font-size:14px;border-bottom:2px solid transparent;white-space:nowrap}.tab:hover{color:var(--text);text-decoration:none}.tab.active{color:var(--text);border-bottom-color:var(--primary)}.admin-main{padding:24px;max-width:1200px}.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px 18px}.stat-value{font-size:28px;font-weight:700;font-variant-numeric:tabular-nums}.stat-label{color:var(--muted);font-size:13px}.stat.warn .stat-value{color:var(--danger)}.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}.toolbar .input{max-width:260px}.toolbar .muted{flex:1;min-width:200px;font-size:14px}.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--border);vertical-align:middle}.table th{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.3px}.table tr:last-child td{border-bottom:none}.table .ua{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}.status{display:inline-block;font-size:12px;font-weight:600;border-radius:999px;padding:2px 10px;white-space:nowrap}.status.ok{color:var(--ok);background:var(--ok-bg)}.status.bad{color:var(--danger);background:var(--danger-bg)}.status.neutral{color:var(--muted);background:var(--bg)}.panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px 22px;max-width:900px}h2{font-size:17px;margin:0 0 6px}.section{margin-top:24px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}.section-head h2{margin:0}.spaced{margin-top:14px}.inline-form{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin:16px 0 4px}.inline-form .field{flex:1;min-width:200px}.success{color:var(--ok);font-size:14px;margin:10px 0 0}.copy-row{display:flex;gap:10px;margin-top:12px}.tag{margin-left:8px}.pager{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:16px}@media(max-width:600px){.admin-header,.tabs{padding-left:16px;padding-right:16px}.admin-main{padding:16px}.auth-card{padding:24px 20px}}