:root{--navy-deep:#081324;--navy-petroleum:#10182a;--navy-black:#02060b;--ivory-warm:#f1e9e1;--champagne-light:#f4e8d9;--gold-champagne:#d5c3a7;--gold-soft:#d1b9a0;--beige-stone:#cab89f;--brown-gray:#6d5f4e;--lavender-soft:#b8aed7;--green-sage:#b7c2a9;--bg-color:var(--navy-deep);--surface-color:var(--navy-petroleum);--surface-color-hover:#162238;--nav-bg:var(--navy-black);--text-primary:var(--ivory-warm);--text-secondary:var(--champagne-light);--text-muted:var(--beige-stone);--border-color:#6d5f4e4d;--border-strong:var(--brown-gray);--accent-gold:var(--gold-champagne);--accent-gold-warm:var(--gold-soft);--accent-lavender:var(--lavender-soft);--accent-success:var(--green-sage);--danger:#d98a8a;--text-tertiary:var(--beige-stone);--accent-color:var(--gold-champagne);--accent-color-hover:#e2d2bb;--accent-light:#d5c3a71a;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000000d, 0 2px 4px -1px #00000008;--shadow-lg:0 10px 15px -3px #0000000d, 0 4px 6px -2px #00000008;--radius-md:12px;--radius-lg:16px;--radius-full:9999px;--transition-fast:.15s ease;--transition-normal:.25s ease;--nav-height:76px;--sidenav-width:240px;--touch-target:48px}[data-theme=light]{--bg-color:#faf7f2;--surface-color:#f4efe8;--surface-color-hover:#ece6de;--nav-bg:#f4efe8;--text-primary:#0d1b2a;--text-secondary:#2c3e52;--text-muted:#8c7b6b;--border-color:#e8ddd0;--border-strong:#c4a882;--accent-gold:#b89b6e;--accent-gold-warm:#a8845a;--accent-lavender:#7b6fa8;--accent-success:#7a9175;--danger:#b05252;--navy-deep:#faf7f2;--navy-petroleum:#f4efe8;--navy-black:#e8ddd0;--ivory-warm:#0d1b2a;--champagne-light:#2c3e52;--gold-champagne:#b89b6e;--gold-soft:#a8845a;--beige-stone:#c4a882;--brown-gray:#9a8878;--lavender-soft:#7b6fa8;--green-sage:#7a9175;--text-tertiary:#8c7b6b;--accent-color:#b89b6e;--accent-color-hover:#a88d64;--accent-light:#b89b6e1a}*{box-sizing:border-box;margin:0;padding:0}html{font-size:18px}html[data-text-size=large]{font-size:20px}html[data-text-size=extra]{font-size:22px}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:1rem;line-height:1.6}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;line-height:1.25}h1{font-size:1.55rem}h2{font-size:1.25rem}h3{font-size:1.1rem}a{color:var(--accent-color);transition:color 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2px;font-size:.78rem;font-weight:500;text-decoration:none;display:flex}.app-nav__item.active{color:var(--accent-gold);font-weight:700}@media (width>=900px){.app-shell{display:block}.app-nav{width:var(--sidenav-width);border-top:none;border-right:1px solid var(--border-color);flex-direction:column;justify-content:flex-start;gap:4px;padding:24px 12px;top:0;bottom:0;right:auto}.app-nav__brand{color:var(--text-primary);padding:8px 14px 24px;font-size:1.2rem;font-weight:700;display:block}.app-nav__item{flex-direction:row;flex:none;justify-content:flex-start;gap:12px;width:100%;padding:12px 14px;font-size:1rem}.app-nav__item.active{background-color:var(--accent-light)}.app-main{margin-left:var(--sidenav-width);max-width:calc(var(--sidenav-width) + 720px);padding:0 32px 48px}.app-main>*{max-width:680px}}.page{padding:20px}@media (width>=900px){.page{padding:32px 0}}.page-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.card{background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:20px}.card+.card{margin-top:14px}.card--primary{border:1.5px solid var(--accent-gold);background:linear-gradient(180deg, var(--accent-light), var(--surface-color))}.section-title{letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin:26px 0 10px;font-size:.85rem;font-weight:700}.btn-primary{background-color:var(--accent-gold);color:var(--navy-deep);border-radius:var(--radius-full);min-height:var(--touch-target);transition:all var(--transition-fast);justify-content:center;align-items:center;gap:8px;padding:14px 26px;font-size:1rem;font-weight:600;display:inline-flex}[data-theme=light] .btn-primary{color:#fff}.btn-primary:hover{background-color:var(--accent-color-hover)}.btn-primary:disabled{background-color:var(--surface-color);color:var(--text-muted);border:1px solid var(--border-color);cursor:not-allowed}.btn-secondary{color:var(--accent-gold-warm);border:1.5px solid var(--accent-gold-warm);border-radius:var(--radius-full);min-height:var(--touch-target);transition:all var(--transition-fast);background-color:#0000;justify-content:center;align-items:center;gap:8px;padding:13px 24px;font-size:1rem;font-weight:600;display:inline-flex}.btn-secondary:hover{background-color:var(--accent-light)}.btn-danger{color:var(--danger);border:1.5px solid var(--danger);border-radius:var(--radius-full);min-height:var(--touch-target);background-color:#0000;justify-content:center;align-items:center;gap:8px;padding:13px 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