:root{--bg: #f5f6fa;--card: #ffffff;--primary: #2563eb;--text: #1f2937;--muted: #6b7280;--border: #e5e7eb;color-scheme:light}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,system-ui,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.app{display:flex;min-height:100vh}.sidebar{width:240px;flex-shrink:0;padding:22px 14px;background:linear-gradient(180deg,#1e293b,#0f172a);color:#fff;display:flex;flex-direction:column;box-shadow:2px 0 12px #0000001f}.brand{font-size:20px;font-weight:800;padding:4px 10px 18px;display:flex;align-items:center;gap:10px}.brand:before{content:"🛡️";font-size:22px}.brand small{display:block;font-size:10.5px;color:#94a3b8;font-weight:400;margin-top:2px}.nav{display:flex;flex-direction:column;gap:3px}.nav a{display:flex;align-items:center;gap:10px;padding:10px 14px;color:#cbd5e1;cursor:pointer;text-decoration:none;font-size:14px;border-radius:10px;transition:background .12s,color .12s}.nav a:hover{background:#ffffff0f;color:#fff}.nav a.active{background:var(--primary);color:#fff;font-weight:600;box-shadow:0 4px 12px #2563eb59}.nav .sep{height:1px;background:#ffffff14;margin:10px 6px}.main{flex:1;padding:24px 28px;overflow:auto}h1{font-size:22px;margin:0 0 16px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px}.stat{font-size:28px;font-weight:700}.stat-label{color:var(--muted);font-size:13px}table{width:100%;border-collapse:collapse;background:var(--card);border-radius:12px;overflow:hidden}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:13px}th{background:#f9fafb;color:var(--muted)}.btn{background:var(--primary);color:#fff;border:none;padding:9px 16px;border-radius:8px;cursor:pointer;font-size:14px}.btn.sm{padding:5px 10px;font-size:12px}.btn.ghost{background:#fff;color:var(--text);border:1px solid var(--border)}.btn.danger{background:#dc2626;color:#fff}.row{display:flex;align-items:center;gap:10px}.switch{display:inline-flex;align-items:center;gap:8px}.login-wrap{display:flex;align-items:center;justify-content:center;gap:48px;flex-wrap:wrap;min-height:100vh;padding:40px 24px;background:linear-gradient(135deg,#eef2ff,#f5f6fa 60%)}.login-intro{max-width:440px}.login-intro h2{font-size:30px;margin:0 0 2px;color:var(--text)}.login-intro .tagline{color:var(--primary);font-weight:600;margin:0 0 14px}.login-intro p{color:var(--muted);line-height:1.6;font-size:14.5px}.login-intro ul{list-style:none;padding:0;margin:14px 0;display:grid;gap:9px}.login-intro li{color:var(--text);font-size:14px;line-height:1.4}.greeting{text-align:center;margin:12px 0 2px;color:var(--text);font-size:14px}.login-card{background:var(--card);padding:32px 28px;border-radius:18px;width:350px;box-shadow:0 16px 50px #1e293b24}.login-card input{width:100%;padding:12px;margin:6px 0;border:1px solid var(--border);border-radius:10px;font-size:14px}.login-card input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1f}.login-logo{width:64px;height:64px;margin:0 auto 12px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:34px;background:linear-gradient(135deg,#3b82f6,#2563eb);box-shadow:0 8px 20px #2563eb59}.captcha{display:flex;align-items:center;gap:10px;margin:8px 0 2px;padding:8px 12px;background:var(--bg);border-radius:10px}.captcha-code{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-weight:800;font-size:20px;letter-spacing:6px;color:var(--text);padding:4px 10px;background:repeating-linear-gradient(45deg,#e8ecf5,#e8ecf5 6px,#dfe4ef 6px,#dfe4ef 12px);border-radius:8px;-webkit-user-select:none;user-select:none;font-style:italic;transform:skew(-6deg)}.captcha-refresh{border:none;background:transparent;cursor:pointer;font-size:17px;color:var(--muted);padding:4px;line-height:1}.captcha-refresh:hover{color:var(--primary)}.captcha-in{flex:1;margin:0!important;text-align:center;letter-spacing:3px;text-transform:uppercase}.login-card .btn:disabled{opacity:.6;cursor:default}.err{color:#dc2626;font-size:13px;margin-top:8px}.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px}.pill.error{background:#fee2e2;color:#b91c1c}.pill.warn{background:#fef3c7;color:#92400e}.pill.info{background:#dbeafe;color:#1e40af}.pill.ok{background:#dcfce7;color:#166534}.muted{color:var(--muted);font-size:12px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;display:flex;align-items:center;justify-content:center;z-index:50;padding:24px}.modal{background:var(--card);border-radius:14px;padding:20px;width:720px;max-width:100%;box-shadow:0 24px 70px #0f172a59}.pager{display:flex;align-items:center;gap:8px;margin-top:12px}.toaster{position:fixed;right:20px;bottom:20px;z-index:2000;display:flex;flex-direction:column;gap:10px}.toast{display:flex;align-items:center;gap:8px;padding:12px 16px;border-radius:10px;font-size:14px;font-weight:500;color:#fff;box-shadow:0 8px 24px #0f172a40;animation:toastIn .18s ease-out;min-width:200px;max-width:360px}.toast.success{background:#16a34a}.toast.error{background:#dc2626}@keyframes toastIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.skeleton{position:relative;overflow:hidden;background:#e9edf3;border-radius:8px}.skeleton:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;transform:translate(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.65),transparent);animation:shimmer 1.3s infinite}@keyframes shimmer{to{transform:translate(100%)}}.skel-line{height:12px}.skel-stat{height:30px;width:55%;margin-bottom:10px}.empty{text-align:center;padding:40px 16px;color:var(--muted)}.empty .empty-ico{font-size:34px;display:block;margin-bottom:8px;opacity:.65}.empty .empty-title{color:var(--text);font-weight:600;margin-bottom:4px;font-size:15px}.table-wrap{overflow-x:auto;border-radius:12px}:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}.btn:active{transform:translateY(1px)}.nav a{-webkit-user-select:none;user-select:none}@media(prefers-reduced-motion:reduce){.skeleton:after{animation:none}.toast{animation:none}.btn:active{transform:none}}.login-back{display:block;text-align:center;margin-top:14px;color:var(--muted);font-size:13px;text-decoration:none}.login-back:hover{color:var(--primary)}.landing{color:var(--text)}.lp-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 24px;max-width:1080px;margin:0 auto}.lp-nav .btn{text-decoration:none}.lp-brand{font-weight:800;font-size:20px}.lp-hero{text-align:center;padding:60px 24px 44px;background:linear-gradient(135deg,#eef2ff,#f5f6fa 60%)}.lp-hero h1{font-size:44px;line-height:1.12;margin:0 auto 16px;max-width:820px}.lp-hero h1 span{color:var(--primary)}.lp-lead{max-width:720px;margin:0 auto;color:var(--muted);font-size:17px;line-height:1.65}.lp-cta{display:flex;gap:12px;justify-content:center;margin:26px 0 10px;flex-wrap:wrap}.lp-cta .btn{padding:12px 22px;font-size:15px;text-decoration:none}.lp-platforms{color:var(--muted);font-size:14px;margin-top:12px}.lp-section{max-width:1080px;margin:0 auto;padding:48px 24px}.lp-section.lp-alt{background:#fff;max-width:none}.lp-section.lp-alt>*{max-width:1080px;margin-left:auto;margin-right:auto}.lp-section h2{font-size:26px;margin:0 0 18px}.lp-section>p{color:var(--muted);font-size:16px;line-height:1.7;max-width:820px}.lp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(258px,1fr));gap:16px}.lp-grid.two{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.lp-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px}.lp-ico{font-size:28px}.lp-card h3{margin:10px 0 6px;font-size:16px}.lp-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}.lp-steps{display:grid;gap:18px;max-width:760px}.lp-step{display:flex;gap:16px;align-items:flex-start}.lp-step-no{flex-shrink:0;width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}.lp-step h3{margin:2px 0 4px;font-size:17px}.lp-step p{margin:0;color:var(--muted);line-height:1.55}.lp-list{list-style:none;padding:0;margin:0;display:grid;gap:12px;max-width:820px}.lp-list li{color:var(--text);font-size:15px;line-height:1.5}.lp-final{text-align:center;padding:60px 24px;background:linear-gradient(135deg,#1e293b,#0f172a);color:#fff}.lp-final h2{font-size:28px;margin:0 0 10px}.lp-final p{color:#cbd5e1;margin:0 0 22px}.lp-final .btn{text-decoration:none;padding:13px 26px;font-size:15px}.lp-footer{display:flex;flex-direction:column;gap:4px;align-items:center;text-align:center;padding:26px 24px;color:var(--muted);font-size:13px}@media(max-width:600px){.lp-hero h1{font-size:32px}}.lp-download{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin:26px 0 10px}.lp-dl{display:flex;align-items:center;gap:12px;text-decoration:none;padding:12px 22px;border-radius:14px;min-width:220px;background:#111;color:#fff;border:1px solid rgba(255,255,255,.18);transition:transform .15s ease,box-shadow .15s ease}.lp-dl:hover{transform:translateY(-2px);box-shadow:0 10px 24px #00000040}.lp-dl.android{background:#0f9d58;border-color:#fff3}.lp-dl-ico{font-size:30px;line-height:1}.lp-dl small{display:block;font-size:12px;opacity:.8}.lp-dl b{display:block;font-size:16px}.lp-dl-note{max-width:620px;margin:0 auto;font-size:14px;opacity:.75;line-height:1.6}.lp-footer-links{display:flex;gap:16px;flex-wrap:wrap}.lp-footer-links a{color:inherit;opacity:.8;text-decoration:none}.lp-footer-links a:hover{opacity:1;text-decoration:underline}@media(max-width:560px){.lp-dl{min-width:auto;width:100%;justify-content:center}}