:root{--color-bg: #ffffff;--color-surface: #ffffff;--color-panel: #f8f9fa;--color-border: #e5e7eb;--color-text: #111827;--color-text-muted: #6b7280;--color-primary: #4f46e5;--color-primary-hover: #4338ca;--color-hover: #eef2ff;--color-primary-tint: rgba(79, 70, 229, .06);--color-primary-tint-strong: rgba(79, 70, 229, .12);--shadow-primary-sm: 0 1px 3px rgba(79, 70, 229, .08);--shadow-primary-md: 0 4px 16px rgba(79, 70, 229, .1);--shadow-primary-lg: 0 10px 40px rgba(79, 70, 229, .15);--navbar-height: 56px;--sidebar-collapsed: 64px;--sidebar-expanded: 220px}[data-theme=dark]{--color-bg: #0f172a;--color-surface: #1e293b;--color-panel: #111827;--color-border: #334155;--color-text: #e2e8f0;--color-text-muted: #94a3b8;--color-primary: #818cf8;--color-primary-hover: #a5b4fc;--color-hover: rgba(129, 140, 248, .12);--color-primary-tint: rgba(129, 140, 248, .08);--color-primary-tint-strong: rgba(129, 140, 248, .18);--shadow-primary-sm: 0 1px 3px rgba(0, 0, 0, .4);--shadow-primary-md: 0 4px 16px rgba(0, 0, 0, .45);--shadow-primary-lg: 0 10px 40px rgba(0, 0, 0, .55);color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}button{font-family:inherit}a{color:inherit;text-decoration:none}.app-shell{display:flex;flex-direction:column;height:100vh}.app-body{display:flex;flex:1;overflow:hidden;position:relative}.app-main{flex:1;overflow:auto;padding:32px 32px 32px calc(var(--sidebar-collapsed) + 32px)}.navbar{height:var(--navbar-height);display:flex;align-items:center;justify-content:space-between;padding:0 20px;background:var(--color-surface);border-bottom:1px solid var(--color-border);flex-shrink:0}.navbar-logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:17px}.navbar-logo img{width:28px;height:28px}.navbar-account{display:flex;align-items:center;gap:10px}.navbar-username{font-size:14px;color:var(--color-text);font-weight:500;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.navbar-avatar{width:36px;height:36px;border-radius:50%;background:var(--color-primary);color:#fff;font-weight:600;font-size:14px;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .1s}.navbar-avatar:hover{transform:scale(1.05)}.navbar-signin{padding:7px 14px;border-radius:6px;border:1px solid var(--color-border);font-size:14px;font-weight:500;color:var(--color-text);background:var(--color-surface);transition:background .1s}.navbar-signin:hover{background:var(--color-hover);border-color:var(--color-primary);color:var(--color-primary)}.navbar-signin-wrap{position:relative}.navbar-right{display:flex;align-items:center;gap:8px}.navbar-theme-toggle{width:36px;height:36px;border-radius:50%;border:none;background:transparent;color:var(--color-text-muted);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:background .1s,color .1s}.navbar-theme-toggle:hover{background:var(--color-hover);color:var(--color-primary)}.navbar-signin-popover{position:absolute;top:calc(100% + 8px);right:0;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;box-shadow:var(--shadow-primary-md);padding:12px;min-width:240px;z-index:20}.navbar-popover-email{font-size:13px;color:var(--color-text-muted);padding:4px 8px 10px;border-bottom:1px solid var(--color-border);margin-bottom:10px;word-break:break-all}.navbar-signin-popover .signout-btn{margin:0;width:100%}.sidebar{position:absolute;top:0;bottom:0;left:0;width:var(--sidebar-collapsed);background:var(--color-panel);border-right:1px solid var(--color-border);padding:12px 0;display:flex;flex-direction:column;gap:2px;overflow:hidden;z-index:10;transition:width .18s ease}.sidebar:hover{width:var(--sidebar-expanded);box-shadow:4px 0 16px #0000000f}.sidebar-link{display:flex;align-items:center;gap:14px;padding:10px 20px;color:var(--color-text);font-size:14px;border-left:3px solid transparent;transition:background .1s,color .1s;white-space:nowrap}.sidebar-link:hover{background:var(--color-hover)}.sidebar-link.active{background:var(--color-hover);color:var(--color-primary);font-weight:600;border-left-color:var(--color-primary)}.sidebar-link-icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:22px;height:22px}.sidebar-link-text{opacity:0;transition:opacity .15s ease .05s;pointer-events:none}.sidebar:hover .sidebar-link-text{opacity:1}.sidebar-separator{margin:8px 16px;border:none;border-top:1px solid var(--color-border)}.login-page{height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-panel)}.login-card{background:var(--color-surface);padding:40px;border-radius:12px;box-shadow:var(--shadow-primary-lg);text-align:center;min-width:340px;border-top:3px solid var(--color-primary)}.login-card h1{font-size:28px;margin-bottom:8px}.login-card p{color:var(--color-text-muted);margin-bottom:24px;font-size:14px}.google-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:10px 16px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:background .1s}.google-btn:hover{background:var(--color-hover)}.google-btn svg{width:18px;height:18px}.page-title{font-size:22px;font-weight:600;margin-bottom:16px;padding-left:12px;border-left:4px solid var(--color-primary);line-height:1.2}.page-body{color:var(--color-text-muted);font-size:14px}.signout-btn{margin-top:20px;padding:8px 16px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:6px;cursor:pointer;font-size:14px}.signout-btn:hover{background:var(--color-hover)}.loading{height:100vh;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted)}.settings-field{margin-top:24px;max-width:360px}.settings-field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}.field-optional{font-weight:400;color:var(--color-text-muted);font-size:12px}.settings-field input{width:100%;padding:8px 12px;border:1px solid var(--color-border);border-radius:6px;font-size:14px;font-family:inherit}.settings-field input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-tint-strong)}.settings-field-actions{display:flex;align-items:center;gap:12px;margin-top:10px}.settings-field-actions .signout-btn{margin-top:0}.settings-status{font-size:13px;color:#059669}.settings-hint{font-size:13px;color:var(--color-text-muted)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#1e1b4b73;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--color-surface);padding:24px;border-radius:12px;min-width:320px;max-width:480px;box-shadow:var(--shadow-primary-lg);border-top:3px solid var(--color-primary)}.modal-title{font-size:18px;font-weight:600;margin-bottom:8px}.modal-message{color:var(--color-text-muted);margin-bottom:20px;font-size:14px;line-height:1.4}.modal-actions{display:flex;justify-content:flex-end;gap:8px}.modal-actions .signout-btn{margin:0}.settings-error{font-size:13px;color:#dc143c}.filter-bar{display:flex;gap:12px;margin-bottom:20px;flex-wrap:wrap}.filter-bar input,.filter-bar select,.settings-field select{padding:8px 12px;border:1px solid var(--color-border);border-radius:6px;font-size:14px;font-family:inherit;background:var(--color-surface)}.filter-bar input:focus,.filter-bar select:focus,.settings-field select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-tint-strong)}.packets-table{width:100%;border-collapse:collapse;font-size:14px}.packets-table th,.packets-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--color-border)}.packets-table th{font-weight:600;color:var(--color-text-muted);background:var(--color-panel);border-bottom:2px solid var(--color-primary-tint-strong)}.packets-table td:last-child{text-align:right;width:1px;white-space:nowrap}.upload-form{max-width:560px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:28px;margin-top:12px;box-shadow:var(--shadow-primary-md)}[data-theme=dark] .upload-form input,[data-theme=dark] .upload-form select,[data-theme=dark] .upload-form textarea{background:var(--color-bg);color:var(--color-text);border-color:#475569}.upload-form .settings-field{max-width:none;margin-top:0}.upload-form-body{display:flex;flex-direction:column;gap:18px}.upload-form-row{display:grid;grid-template-columns:1fr 140px;gap:16px}.upload-form-footer{display:flex;align-items:center;gap:12px;margin-top:24px;padding-top:20px;border-top:1px solid var(--color-border)}.upload-form-footer .signout-btn{margin:0}.signout-btn.primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary);font-weight:500;padding:9px 20px;box-shadow:0 2px 8px #4f46e540}.signout-btn.primary:hover:not(:disabled){background:var(--color-primary-hover);border-color:var(--color-primary-hover);box-shadow:0 4px 14px #4f46e559}.signout-btn.primary:disabled{opacity:.5;cursor:not-allowed}.file-drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:28px 24px;border:2px dashed var(--color-border);border-radius:10px;background:var(--color-panel);cursor:pointer;transition:border-color .15s,background .15s,color .15s;color:var(--color-text-muted);text-align:center;outline:none}.file-drop:hover,.file-drop:focus-visible{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-hover)}.file-drop.dragging{border-color:var(--color-primary);background:var(--color-hover);color:var(--color-primary)}.file-drop.selected{border-style:solid;border-color:#a7f3d0;background:#f0fdf4;color:#065f46}.file-drop.selected:hover{border-color:#6ee7b7;background:#dcfce7}.file-drop.rejected{border-color:#fecaca;background:#fef2f2;color:#991b1b}.file-drop-icon{margin-bottom:4px}.file-drop-filename{font-weight:500;font-size:15px;color:inherit;word-break:break-all;max-width:100%}.file-drop-hint{font-size:12px;color:var(--color-text-muted)}.file-drop.selected .file-drop-hint,.file-drop.rejected .file-drop-hint{color:inherit;opacity:.7}.review-list{display:flex;flex-direction:column;gap:14px;margin-top:16px;max-width:720px}.review-card{border:1px solid var(--color-border);border-radius:10px;padding:18px 20px;background:var(--color-surface);display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow-primary-sm);transition:box-shadow .15s,border-color .15s}.review-card:hover{box-shadow:var(--shadow-primary-md);border-color:#4f46e540}.review-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.review-header-text{flex:1;min-width:0}.review-title{font-weight:600;font-size:16px;color:var(--color-text)}.review-sub{color:var(--color-text-muted);font-size:13px;margin-top:2px}.review-attribution{font-size:12px;color:var(--color-text-muted);padding-bottom:4px;border-bottom:1px solid var(--color-border)}.review-attribution strong{font-weight:600;color:var(--color-text)}.review-snippet{font-size:12px;color:var(--color-text-muted);background:var(--color-panel);padding:10px 12px;border-radius:6px;max-height:100px;overflow:hidden;line-height:1.5}.review-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:4px;flex-wrap:wrap}.review-decision{display:flex;gap:8px}.review-decision .signout-btn,.review-header .signout-btn{margin:0}.review-check{font-size:13px;color:var(--color-text-muted);display:flex;align-items:center;gap:6px;cursor:pointer;-webkit-user-select:none;user-select:none}.review-check input{cursor:pointer}.signout-btn.danger{color:#dc143c;border-color:#fecaca}.signout-btn.danger:hover{background:#fee2e2}.subtabs{display:flex;gap:4px;border-bottom:1px solid var(--color-border);margin:0 0 20px}.admin-links{display:flex;flex-direction:column;gap:24px;max-width:640px}.legal-doc{max-width:720px;font-size:15px;line-height:1.6;color:var(--color-text)}.legal-doc p{margin-bottom:14px}.legal-doc a{color:var(--color-primary);text-decoration:underline;text-underline-offset:2px}.legal-meta{font-size:13px;color:var(--color-text-muted);margin-bottom:20px}.legal-heading{font-size:17px;font-weight:600;margin-top:28px;margin-bottom:10px}.legal-list{padding-left:22px;margin-bottom:14px;display:flex;flex-direction:column;gap:6px}.admin-links-group{border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface);padding:16px 18px}.admin-links-heading{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);margin-bottom:10px}.admin-links-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:2px}.admin-links-link{display:flex;flex-direction:column;gap:2px;padding:8px 10px;border-radius:6px;color:var(--color-text);transition:background .1s,color .1s}.admin-links-link:hover{background:var(--color-hover);color:var(--color-primary)}.admin-links-label{font-size:14px;font-weight:500}.admin-links-hint{font-size:12px;color:var(--color-text-muted)}.subtab{padding:8px 14px;border-bottom:2px solid transparent;color:var(--color-text-muted);text-decoration:none;font-weight:500;margin-bottom:-1px}.subtab:hover{color:var(--color-text)}.subtab.active{color:var(--color-text);border-bottom-color:var(--color-text)}.status-badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.75rem;font-weight:600;margin-left:8px;vertical-align:middle}.status-in_review{background:#fef3c7;color:#92400e}.status-approved{background:#d1fae5;color:#065f46}.status-deleted{background:#fee2e2;color:#991b1b}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th,.data-table td{padding:8px 12px;vertical-align:middle;border-bottom:1px solid var(--color-border);text-align:left}.data-table th{font-weight:600;color:var(--color-text-muted);background:var(--color-panel);font-size:12px;text-transform:uppercase;letter-spacing:.03em;border-bottom:2px solid var(--color-primary-tint-strong)}.data-table tbody tr.clickable-row{cursor:pointer}.data-table tbody tr:hover{background:var(--color-primary-tint)}.data-table tbody tr.edit-form-row{cursor:default}.data-table tbody tr.edit-form-row:hover{background:var(--color-primary-tint)}.data-table tbody tr.load-more-sentinel{cursor:default}.data-table tbody tr.load-more-sentinel:hover{background:transparent}.data-table tbody tr.load-more-sentinel td{text-align:center;color:var(--color-text-muted);font-size:13px;padding:12px;border-bottom:none}.tree{border:1px solid var(--color-border);border-radius:10px;overflow:hidden;background:var(--color-surface);max-width:720px;box-shadow:var(--shadow-primary-sm)}.tree-tournament+.tree-tournament{border-top:1px solid var(--color-border)}.tree-row{display:flex;align-items:center;gap:8px;width:100%;padding:10px 16px;background:var(--color-surface);border:none;cursor:pointer;font-family:inherit;font-size:14px;color:var(--color-text);text-align:left;transition:background .1s}.tree-row:disabled{cursor:default;opacity:.6}.tree-row:not(:disabled):hover{background:var(--color-hover)}.tree-row-t{font-weight:600}.tree-row-y{padding-left:40px;color:var(--color-text-muted);font-size:13px;border-top:1px solid var(--color-border)}.tree-row-l{padding-top:4px;padding-bottom:4px;padding-left:64px;font-size:13px;border-top:1px solid var(--color-border)}.tree-row-p{padding-top:4px;padding-bottom:4px;padding-left:84px;font-size:13px;color:var(--color-text-muted);border-top:1px solid var(--color-border)}.tree-row-heading{cursor:default;color:var(--color-text-muted);font-weight:500}.tree-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree-count{color:var(--color-text-muted);font-size:12px;flex-shrink:0}.tree-caret{flex-shrink:0;transition:transform .15s;color:var(--color-text-muted)}.tree-caret.open{transform:rotate(90deg)}.browse-layout{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;align-items:start}.browse-layout.no-side{grid-template-columns:1fr}.browse-content{min-width:0}.leaderboard{background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;padding:16px;min-width:0;box-shadow:var(--shadow-primary-md)}.leaderboard-title{font-size:15px;font-weight:600;margin-bottom:12px;color:var(--color-text);padding-bottom:8px;border-bottom:2px solid var(--color-primary-tint-strong)}.leaderboard-empty{color:var(--color-text-muted);font-size:13px}.leaderboard-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:2px}.leaderboard-row{display:flex;align-items:center;gap:10px;padding:8px;border-radius:6px;cursor:pointer;transition:background .1s}.leaderboard-row:hover{background:var(--color-hover)}.leaderboard-rank{font-weight:700;font-size:13px;color:var(--color-primary);min-width:18px;text-align:right}.leaderboard-meta{flex:1;min-width:0}.leaderboard-packet-title{font-size:13px;font-weight:500;color:var(--color-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.leaderboard-packet-sub{font-size:11px;color:var(--color-text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.heart-btn{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;background:transparent;border:1px solid transparent;border-radius:999px;cursor:pointer;color:var(--color-text-muted);font-size:12px;font-weight:500;transition:background .1s,color .1s}.heart-btn:hover:not(:disabled){background:#fef2f2;color:#ef4444}.heart-btn:disabled{cursor:default;opacity:.7}.heart-btn svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.heart-btn.liked{color:#ef4444}.heart-btn.liked svg{fill:#ef4444;stroke:#ef4444}.heart-count{font-variant-numeric:tabular-nums}.data-table .likes-cell{text-align:center;width:1%;white-space:nowrap}.data-table .likes-th{text-align:center}.liked-only-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:1px solid var(--color-border);border-radius:6px;background:var(--color-surface);color:var(--color-text-muted);font-size:14px;font-family:inherit;cursor:pointer;transition:background .1s,color .1s,border-color .1s}.liked-only-btn:hover{color:#ef4444;border-color:#fecaca}.liked-only-btn svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.liked-only-btn.active{background:#fef2f2;border-color:#fecaca;color:#ef4444}.liked-only-btn.active svg{fill:#ef4444;stroke:#ef4444}.tree-row{gap:8px}.data-table .title-cell{font-weight:500;max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.data-table .title-cell .status-badge{margin-left:6px;font-size:.65rem;padding:1px 6px;vertical-align:baseline}.data-table col.level,.data-table col.year,.data-table col.status{width:1%}.data-table .preview-cell{color:var(--color-text-muted);font-size:13px;line-height:1.35;max-width:480px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.data-table .preview-cell mark{background:#fef08a;color:#713f12;padding:0 2px;border-radius:3px;font-weight:600}.data-table .preview-empty{font-style:italic;color:var(--color-text-muted);opacity:.7}.data-table .uploader-cell{color:var(--color-text-muted);font-size:13px;white-space:nowrap}.data-table .actions-cell{white-space:nowrap;text-align:right;width:1%}.data-table .actions-cell .signout-btn{margin:0 0 0 6px;padding:4px 10px;font-size:12px}.data-table .status-badge{margin-left:0}.edit-form-row td{padding:16px;background:var(--color-primary-tint)}.edit-form{display:flex;flex-direction:column;gap:12px}.edit-form-fields{display:flex;flex-wrap:wrap;gap:12px}.edit-form-fields label{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.03em}.edit-form-fields input,.edit-form-fields select{padding:6px 10px;border:1px solid var(--color-border);border-radius:6px;font-size:14px;font-family:inherit;font-weight:400;color:var(--color-text);text-transform:none;letter-spacing:normal;background:var(--color-surface)}.edit-form-fields input:focus,.edit-form-fields select:focus{outline:none;border-color:var(--color-primary)}.edit-form-check{flex-direction:row!important;align-items:center;gap:6px!important;text-transform:none!important;letter-spacing:normal!important;font-size:13px!important;font-weight:500!important;color:var(--color-text)!important}.edit-form-actions{display:flex;gap:8px}.edit-form-actions .signout-btn{margin:0}@media (max-width: 768px){.app-main{padding:20px 14px 20px calc(var(--sidebar-collapsed) + 14px)}.page-title{font-size:20px;margin-bottom:12px;padding-left:10px}.browse-layout{grid-template-columns:1fr;gap:16px}.leaderboard,.hide-mobile{display:none}.filter-bar{gap:8px;margin-bottom:14px}.filter-bar input,.filter-bar select,.settings-field input,.settings-field select{font-size:16px}.data-table{font-size:14px}.data-table th,.data-table td{padding:8px}.data-table .title-cell{max-width:none;white-space:normal}.data-table .actions-cell .signout-btn{padding:4px 8px;font-size:11px}.tree{max-width:100%}.tree-row{padding:12px 14px;font-size:15px}.tree-row-y{padding-left:32px}.tree-row-l{padding-top:4px;padding-bottom:4px;padding-left:48px}.tree-row-p{padding-top:4px;padding-bottom:4px;padding-left:64px}.review-card{padding:14px}.upload-form{padding:20px 16px}.upload-form-row{grid-template-columns:1fr}.modal{min-width:0;width:calc(100vw - 32px);margin:16px}}