:root{--bg: #0d1117;--bg-surface: #161b22;--bg-hover: #1c2333;--bg-selected: #1f2a3d;--border: #30363d;--text: #e6edf3;--text-muted: #8b949e;--accent: #58a6ff;--blue: #58a6ff;--green: #3fb950;--red: #f85149;--orange: #d29922;--cyan: #39d2c0;--purple: #bc8cff;--pink: #f778ba;--yellow: #e3b341;--white: #ffffff;--gray: #6e7681}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:SF Mono,Cascadia Code,Fira Code,Consolas,monospace;font-size:13px}a{color:var(--accent)}.shell{display:flex;flex-direction:column;min-height:100vh}.top-bar{display:flex;align-items:center;gap:12px;padding:10px 16px;background:var(--bg-surface);border-bottom:1px solid var(--border)}.top-bar .brand{font-weight:700;color:var(--text);text-decoration:none;margin-right:auto}.user-email{color:var(--text-muted)}.group-nav,.tab-nav{display:flex;gap:4px;padding:6px 16px;border-bottom:1px solid var(--border);overflow-x:auto}.group-nav{background:var(--bg-surface)}.group-nav a,.tab-nav a{padding:6px 12px;border-radius:6px;color:var(--text-muted);text-decoration:none;white-space:nowrap}.group-nav a:hover,.tab-nav a:hover{background:var(--bg-hover);color:var(--text)}.group-nav a.active,.tab-nav a.active{background:var(--bg-selected);color:var(--accent)}.content{flex:1;padding:16px}.btn{font:inherit;padding:6px 14px;border:1px solid var(--border);border-radius:6px;background:var(--bg-surface);color:var(--text);cursor:pointer}.btn:hover{background:var(--bg-hover)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--bg)}.btn-primary:hover{background:var(--accent);filter:brightness(1.1)}.btn-danger{background:var(--red);border-color:var(--red);color:var(--white)}.btn-danger:hover{background:var(--red);filter:brightness(1.1)}.card{display:block;padding:14px 16px;background:var(--bg-surface);border:1px solid var(--border);border-radius:8px;color:var(--text);text-decoration:none}.card h2,.card h3{margin:0 0 8px}.card p{margin:0 0 8px;color:var(--text-muted)}a.card:hover{background:var(--bg-hover)}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.badge{display:inline-block;padding:1px 8px;border-radius:10px;font-size:11px;background:var(--bg-hover);color:var(--text-muted)}.nav-badge{margin-left:6px}.badge-green{background:#3fb95026;color:var(--green)}.badge-red{background:#f8514926;color:var(--red)}.badge-blue{background:#58a6ff26;color:var(--blue)}.badge-orange{background:#d2992226;color:var(--orange)}.banner{display:flex;align-items:center;gap:12px;padding:8px 16px;border-bottom:1px solid var(--border)}.banner-error{background:#f851491f;color:var(--red)}.auth-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px}.auth-card{width:100%;max-width:380px;padding:24px;text-align:center;background:var(--bg-surface);border:1px solid var(--border);border-radius:10px}.auth-card h1{margin-top:0}.auth-error{color:var(--red);word-break:break-word}.auth-actions{display:flex;justify-content:center;gap:8px;margin-top:12px}@media(max-width:768px){.top-bar{flex-wrap:wrap}.user-email{display:none}.group-nav,.tab-nav{flex-wrap:wrap;overflow-x:visible}.content{padding:12px}}.badge-gray{background:var(--bg-hover);color:var(--text-muted)}.badge-purple{background:#bc8cff26;color:var(--purple)}.ui-dialog{background:var(--bg-surface);color:var(--text);border:1px solid var(--border);border-radius:10px;padding:0;max-width:520px;width:calc(100% - 32px)}.ui-dialog::backdrop{background:#0009}.ui-dialog-body{padding:16px 20px}.ui-dialog-title{margin:0 0 12px;font-size:16px}.ui-dialog-footer{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.ui-confirm-summary{margin-bottom:12px}.ui-field{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}.ui-field input,.ui-field select,.ui-field textarea{font:inherit;padding:6px 8px;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px}.ui-error{display:flex;align-items:center;gap:12px;padding:8px 12px;background:#f851491f;color:var(--red);border-radius:6px;word-break:break-word}.ui-spinner{padding:16px;color:var(--text-muted)}.ui-toasts{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:8px;z-index:1000}.ui-toast{display:flex;align-items:center;gap:12px;padding:8px 14px;background:var(--bg-surface);border:1px solid var(--border);border-radius:6px}.ui-toast-success{border-color:var(--green)}.ui-toast-error{border-color:var(--red);color:var(--red)}.ui-table-wrap{overflow-x:auto}.ui-table{width:100%;border-collapse:collapse}.ui-table th,.ui-table td{text-align:left;padding:6px 10px;border-bottom:1px solid var(--border)}.ui-th-btn{font:inherit;background:none;border:0;color:inherit;cursor:pointer;padding:0;font-weight:700}.ui-row-click{cursor:pointer}.ui-row-click:hover{background:var(--bg-hover)}.ui-empty{color:var(--text-muted);text-align:center}.ui-pager{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:8px 0;color:var(--text-muted)}.ui-section{margin-bottom:20px}.ui-section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.ui-section-head h2{margin:0;font-size:15px}.ui-section-count{color:var(--text-muted)}.ui-section-actions{display:flex;gap:8px}.ui-image-blocked{color:var(--text-muted);font-style:italic}