:root{--brand: #1769c4;--brand-d: #0d4f96;--brand-btn: #1769c4;--brand-btn-hover: #0d4f96;--accent: #e8830a;--accent-btn: #e8830a;--accent-btn-hover: #c96e08;--red-btn: #dc2626;--bg: #f5f6fa;--card: #ffffff;--border: #e1e4ec;--text: #1a1d27;--muted: #6b7280;--green: #16a34a;--red: #dc2626;--orange: #ea580c;--radius: 10px;--shadow: 0 1px 4px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.04);--success-bg: #f0fdf4;--success-border: #bbf7d0;--success-text: #166534;--danger-bg: #fef2f2;--danger-border: #fecaca;--danger-text: #991b1b;--warning-bg: #fffbeb;--warning-border: #f59e0b;--warning-text: #78350f;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color-scheme:light;transition:background-color .15s,color .15s,border-color .15s}:root[data-theme=dark]{--brand: #4c9aeb;--brand-d: #6fb0f0;--brand-btn: #2f6fb0;--brand-btn-hover: #3a7dc4;--accent: #f2a03d;--accent-btn: #a85a0c;--accent-btn-hover: #c2680c;--red-btn: #b91c1c;--bg: #0f1420;--card: #1a2032;--border: #2b3348;--text: #e8eaf0;--muted: #9aa3b8;--green: #4ade80;--red: #f87171;--orange: #fb923c;--shadow: 0 1px 4px rgba(0,0,0,.4), 0 4px 16px rgba(0,0,0,.3);--success-bg: #113322;--success-border: #1f5c3a;--success-text: #86efac;--danger-bg: #3a1616;--danger-border: #6b2323;--danger-text: #fca5a5;--warning-bg: #3a2a0e;--warning-border: #7a5715;--warning-text: #fbbf24;color-scheme:dark}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:0 20px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.row{display:flex;gap:16px;flex-wrap:wrap}.col{flex:1;min-width:240px}h1{font-size:2rem;font-weight:700}h2{font-size:1.4rem;font-weight:600;margin-bottom:12px}h3{font-size:1.1rem;font-weight:600;margin-bottom:8px}p{line-height:1.6;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;border:none;transition:all .15s;white-space:nowrap}.btn-primary{background:var(--brand-btn);color:#fff}.btn-primary:hover{background:var(--brand-btn-hover)}.btn-accent{background:var(--accent-btn);color:#fff}.btn-accent:hover{background:var(--accent-btn-hover)}.btn-outline{background:transparent;color:var(--brand);border:1.5px solid var(--brand)}.btn-outline:hover{background:var(--brand-btn);color:#fff}.btn-danger{background:var(--red-btn);color:#fff}.btn-sm{padding:6px 14px;font-size:13px}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.form-group label{font-size:13px;font-weight:500;color:var(--text)}.form-group input,.form-group select,.form-group textarea{padding:9px 12px;border:1.5px solid var(--border);border-radius:8px;font-size:14px;color:var(--text);background:var(--card);transition:border-color .15s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--brand)}.form-group .hint{font-size:12px;color:var(--muted)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 600px){.form-row{grid-template-columns:1fr}}.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:500}.badge-green{background:#dcfce7;color:#15803d}.badge-red{background:#fee2e2;color:#b91c1c}.badge-orange{background:#ffedd5;color:#c2410c}.badge-blue{background:#dbeafe;color:#1d4ed8}.badge-grey{background:#f1f5f9;color:#475569}:root[data-theme=dark] .badge-green{background:#132;color:#86efac}:root[data-theme=dark] .badge-red{background:#3a1616;color:#fca5a5}:root[data-theme=dark] .badge-orange{background:#3a2a0e;color:#fdba74}:root[data-theme=dark] .badge-blue{background:#14233f;color:#93c5fd}:root[data-theme=dark] .badge-grey{background:#232a3d;color:#cbd5e1}nav{background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;overflow:visible}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:60px;max-width:1100px;margin:0 auto;padding:0 20px}.nav-brand{font-size:1.2rem;font-weight:700;color:var(--brand)}.nav-links{display:flex;gap:8px;align-items:center}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;padding:10px 12px;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);border-bottom:2px solid var(--border)}td{padding:10px 12px;border-bottom:1px solid var(--border)}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg)}.progress-bar-wrap{background:var(--border);border-radius:99px;height:8px;overflow:hidden}.progress-bar-fill{height:100%;border-radius:99px;background:var(--brand);transition:width .3s}.alert{padding:12px 16px;border-radius:8px;font-size:14px;margin-bottom:16px}.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}.alert-info{background:#dbeafe;color:#1e40af;border:1px solid #bfdbfe}:root[data-theme=dark] .alert-error{background:#3a1616;color:#fca5a5;border-color:#6b2323}:root[data-theme=dark] .alert-success{background:#132;color:#86efac;border-color:#1f5c3a}:root[data-theme=dark] .alert-info{background:#14233f;color:#93c5fd;border-color:#1e3a63}.preview-canvas{width:100%;aspect-ratio:16/9;background:#111;border-radius:8px;display:block;object-fit:contain}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:20px;height:20px;border:3px solid var(--border);border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}body{background-color:var(--bg);background-image:url(/background.svg);background-repeat:repeat;background-size:120px 120px}:root[data-theme=dark] body{background-image:none}.card{position:relative}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.nav-desktop{display:flex}.nav-mobile-btns{display:none;align-items:center;gap:8px}.hamburger{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:none;border:1.5px solid var(--border);border-radius:8px;cursor:pointer;padding:6px}.hamburger-bars{display:flex;flex-direction:column;gap:4px;width:18px}.hamburger-bars span{display:block;height:2px;background:var(--text);border-radius:2px;width:100%}.mobile-menu{display:flex;flex-direction:column;border-top:1px solid var(--border);background:var(--card);padding:8px 0 12px;animation:slideDown .18s ease-out;position:relative;z-index:200;box-shadow:0 8px 16px #0000001f}@keyframes slideDown{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.mobile-link{display:block;padding:11px 20px;font-size:15px;font-weight:500;color:var(--text);text-decoration:none;border:none;background:none;cursor:pointer;text-align:left;width:100%;transition:background .1s}.mobile-link:hover{background:var(--bg)}.mobile-link-primary{color:var(--brand);font-weight:600}.mobile-link-danger{color:var(--red)}.mobile-menu-footer{padding:10px 20px 0;font-size:12px;color:var(--muted);border-top:1px solid var(--border);margin-top:8px}.mobile-menu-footer a{color:var(--muted);text-decoration:underline}@media (max-width: 720px){.nav-desktop{display:none}.nav-mobile-btns{display:flex}.nav-inner{height:56px}.form-row{grid-template-columns:1fr}.card{border-radius:8px;padding:16px}.container{padding:0 12px}main.container{padding-top:20px}.row{flex-direction:column}table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.btn{white-space:normal;text-align:center}h1{font-size:1.5rem}.preview-canvas{aspect-ratio:4/3}}@media (max-width: 480px){.nav-brand{font-size:1rem}.stats{flex-wrap:wrap}.stats .stat{min-width:calc(50% - 6px)}}@media (max-width: 700px){.hero-cta-group{flex-direction:column;align-items:center;gap:12px}[data-step]{flex-direction:column!important}[data-step]>div:last-child{max-width:100%!important}.landing-nav-actions{gap:6px}.landing-nav-actions a,.landing-nav-actions button:not(.theme-toggle){padding:7px 12px!important;font-size:13px!important}}.theme-toggle{border:none;background:none;padding:0;cursor:pointer;display:inline-flex;align-items:center;flex-shrink:0}.theme-toggle-track{display:inline-flex;align-items:center;width:46px;height:26px;border-radius:99px;background:var(--border);border:1px solid var(--border);padding:2px;transition:background .2s}:root[data-theme=dark] .theme-toggle-track{background:var(--brand-d);border-color:var(--brand-d)}.theme-toggle-thumb{width:20px;height:20px;border-radius:50%;background:var(--card);box-shadow:0 1px 3px #0000004d;display:inline-flex;align-items:center;justify-content:center;font-size:12px;line-height:1;transition:transform .2s;transform:translate(0)}:root[data-theme=dark] .theme-toggle-thumb{transform:translate(20px)}