:root{color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,sans-serif;--accent: #6d28d9;--accent-strong: #4c1d95;--bg: #ffffff;--fg: #111111;--muted: #666;--border: #dddddd}@media (prefers-color-scheme: dark){:root{--accent: #a78bfa;--accent-strong: #c4b5fd;--bg: #0d0d0d;--fg: #f2f2f2;--muted: #a0a0a0;--border: #333333}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg)}.page{max-width:960px;margin:0 auto;padding:2rem 1.5rem 4rem}.page-header{position:relative;display:flex;align-items:center;gap:1rem;border-bottom:2px solid var(--accent);padding-bottom:1rem;margin-bottom:2rem}.page-crest{width:48px;height:48px}.page-header h1{margin:0;color:var(--accent)}.page-header p{margin:.25rem 0 0;color:var(--muted)}.user-menu{position:absolute;top:0;right:0}.user-menu-trigger{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:none;border:1px solid var(--border);border-radius:50%;padding:0;cursor:pointer;color:var(--fg)}.user-menu-dropdown{position:absolute;top:calc(100% + .5rem);right:0;min-width:220px;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:.75rem;box-shadow:0 4px 12px #00000026;z-index:10}.user-menu-email{margin:0 0 .6rem;font-size:.85rem;color:var(--muted);word-break:break-word}.user-menu-item{width:100%;margin-bottom:.5rem;background:none;color:var(--fg);border-color:var(--border)}.user-menu-signout{width:100%;background:none;color:var(--fg);border-color:var(--border)}.user-list{list-style:none;padding:0;margin:1rem 0;display:flex;flex-direction:column;gap:.5rem;max-height:260px;overflow-y:auto}.user-list-item{display:flex;align-items:center;justify-content:space-between;gap:.75rem;border:1px solid var(--border);border-radius:6px;padding:.5rem .75rem}.user-list-email{margin:0;font-size:.9rem}.user-list-meta{margin:.15rem 0 0;font-size:.8rem;color:var(--muted)}.user-list-item button{background:none;color:var(--fg);border-color:var(--border);font-size:.8rem;padding:.25rem .5rem;white-space:nowrap}.user-list-item button:disabled{opacity:.4;cursor:not-allowed}.admin-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem;border:1px solid var(--border);border-radius:8px;margin-bottom:1.5rem}.admin-bar p{margin:0;color:var(--muted)}.tier-section h2{color:var(--accent);border-bottom:1px solid var(--border);padding-bottom:.4rem}.sponsor-grid{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;padding:0;margin:0 0 2rem}.sponsor-card{border:1px solid var(--border);border-radius:8px;padding:1rem;text-align:center}.sponsor-card img{max-width:100%;max-height:80px;object-fit:contain;margin-bottom:.5rem}.sponsor-card h3{margin:.25rem 0;font-size:1rem}.sponsor-card a{color:inherit;text-decoration:none}.sponsor-card a:hover{text-decoration:underline}.card-actions{display:flex;gap:.5rem;justify-content:center;margin-top:.5rem}.card-actions button{font-size:.8rem;padding:.25rem .5rem}.error{color:var(--accent-strong);font-weight:600}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;padding:1rem}.modal{background:var(--bg);border-radius:8px;padding:1.5rem;width:100%;max-width:480px;max-height:90vh;overflow-y:auto}.sponsor-form{display:flex;flex-direction:column;gap:.75rem}.sponsor-form label{display:flex;flex-direction:column;gap:.25rem;font-size:.9rem}.sponsor-form label.checkbox{flex-direction:row;align-items:center;gap:.5rem}.sponsor-form input,.sponsor-form select,.sponsor-form textarea{padding:.5rem;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--fg);font:inherit}.form-actions{display:flex;gap:.5rem;margin-top:.5rem}button{cursor:pointer;border-radius:6px;border:1px solid var(--accent);background:var(--accent);color:#fff;padding:.5rem 1rem;font:inherit}.card-actions button,.form-actions button[type=button]{background:none;color:var(--fg);border-color:var(--border)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#000;color:#fff;padding:1.5rem}.login-card{width:100%;max-width:360px;text-align:center;border:1px solid #2a2a2a;border-radius:12px;padding:2.5rem 2rem;background:#0a0a0a}.login-crest{width:88px;height:88px;margin-bottom:1rem}.login-card h1{margin:0 0 .25rem;color:var(--accent);font-size:1.5rem}.login-subtitle{color:#a0a0a0;margin:0 0 1.5rem;font-size:.9rem}.login-card form{display:flex;flex-direction:column;gap:1rem;text-align:left}.login-card label{display:flex;flex-direction:column;gap:.35rem;font-size:.85rem;color:#d0d0d0}.login-card input{padding:.6rem .7rem;border:1px solid #333333;border-radius:6px;background:#141414;color:#fff;font:inherit}.login-card input:focus{outline:2px solid var(--accent);outline-offset:1px}.login-card button{margin-top:.5rem;width:100%;background:var(--accent);border-color:var(--accent)}.login-card .error{color:#c4b5fd}