:root{--bg: #0d1420;--surface: #131e2e;--surface2: #1a2940;--border: #2b3e5c;--text: #dce8f7;--text-muted: #7c93b3;--accent: #5aa2f0;--accent-dim: #2a5285;--good: #4ade80;--bad: #f87171}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.5;min-height:100vh}nav{display:flex;align-items:center;gap:2.5rem;padding:0 2rem;height:64px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.brand{font-size:1.4rem;font-weight:700;letter-spacing:.05em;color:var(--accent);text-decoration:none}.nav-links{display:flex;gap:1.75rem;align-items:center}.nav-links a{color:var(--text-muted);text-decoration:none;font-size:1rem}.nav-links a:hover,.nav-links a.active{color:var(--text)}.nav-auth{margin-left:auto}.nav-auth-links{display:flex;align-items:center;gap:1rem}.nav-auth-links>a{color:var(--text-muted);text-decoration:none}.nav-auth-links>a:hover{color:var(--text)}.nav-dropdown{position:relative}.nav-dropdown-trigger{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:1rem;padding:0}.nav-dropdown-trigger:hover{color:var(--text)}.nav-dropdown-menu{position:absolute;right:0;top:calc(100% + 8px);background:var(--surface2);border:1px solid var(--border);border-radius:6px;min-width:140px;z-index:20;display:flex;flex-direction:column}.nav-dropdown-menu a,.nav-dropdown-menu button{display:block;width:100%;padding:.65rem 1rem;text-align:left;background:none;border:none;color:var(--text-muted);text-decoration:none;cursor:pointer;font-size:1rem}.nav-dropdown-menu a:hover,.nav-dropdown-menu button:hover{color:var(--text);background:var(--surface)}#app{padding:2rem 1.5rem;max-width:1280px;margin:0 auto}h1{font-size:1.4rem;margin-bottom:1.5rem}h2{font-size:1.1rem;margin-bottom:1rem;color:var(--text-muted)}a{color:var(--accent)}.btn{display:inline-block;padding:.55rem 1.2rem;border-radius:6px;border:1px solid var(--border);background:var(--surface2);color:var(--text);font-size:1rem;cursor:pointer;text-decoration:none}.btn:hover{border-color:var(--accent-dim)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent-dim);border-color:var(--accent-dim)}.btn-primary:hover{background:var(--accent);color:var(--bg)}.btn-xs{padding:.3rem .75rem;font-size:.9rem}.btn-danger{border-color:var(--bad);color:var(--bad);background:none}.auth-page{max-width:380px;margin:3rem auto 0}.auth-form{display:flex;flex-direction:column;gap:1rem}.auth-form label{display:flex;flex-direction:column;gap:.35rem;color:var(--text-muted);font-size:.95rem}input,select,textarea{background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--text);padding:.55rem .75rem;font-size:1rem;font-family:inherit}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent-dim)}.error-msg{color:var(--bad);font-size:.95rem}table{width:100%;border-collapse:collapse}th,td{padding:.6rem .8rem;text-align:left;border-bottom:1px solid var(--border)}th{color:var(--text-muted);font-weight:600;font-size:.9rem}tbody tr:hover{background:var(--surface)}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:1rem 1.25rem}.muted{color:var(--text-muted)}.pal-picker{position:relative;min-width:240px}.pal-picker input{width:100%}.pal-picker-selected{display:flex;align-items:center;justify-content:space-between;gap:.5rem;background:var(--surface2);border:1px solid var(--accent-dim);border-radius:6px;padding:.5rem .75rem}.pal-picker-clear{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:1.1rem;line-height:1}.pal-picker-clear:hover{color:var(--bad)}.pal-picker-menu{position:absolute;top:calc(100% + 4px);left:0;right:0;background:var(--surface2);border:1px solid var(--border);border-radius:6px;z-index:30;max-height:320px;overflow-y:auto;display:flex;flex-direction:column}.pal-picker-menu button{background:none;border:none;color:var(--text);text-align:left;padding:.45rem .75rem;cursor:pointer;font-size:.95rem}.pal-picker-menu button.highlight{background:var(--accent-dim)}.records-header{display:flex;align-items:baseline;gap:1rem;flex-wrap:wrap;margin-bottom:1.5rem}.records-header h1{margin-bottom:0}.records-stats{font-size:.95rem}.records-stats b{color:var(--accent);font-weight:600}.record-form{margin-bottom:1.5rem}.record-form-row{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap;margin-bottom:1rem}.record-x{color:var(--text-muted);font-size:1.2rem}.record-no-child{display:inline-flex;align-items:center;gap:.45rem;color:var(--text-muted);font-size:.95rem;white-space:nowrap}.record-form-actions{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap}.records-filters{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap;margin-bottom:1rem}.records-filters input[type=search]{min-width:260px}.record-actions{white-space:nowrap;text-align:right}.no-child{color:var(--bad)}.pal-icon{border-radius:50%;background:var(--surface2);vertical-align:middle;flex-shrink:0}.pal-icon-fallback{display:inline-flex;align-items:center;justify-content:center;color:var(--text-muted);font-weight:600;text-transform:uppercase}.pal-chip{display:inline-flex;align-items:center;gap:.55rem;white-space:nowrap}.pal-pair{display:inline-flex;align-items:center;gap:.75rem;flex-wrap:wrap}.records-table td{padding:.75rem .8rem;font-size:1.05rem}.codex-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.75rem}.codex-card{position:relative;display:flex;flex-direction:column;align-items:center;gap:.35rem;padding:1.25rem .75rem 1rem;background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:1rem;font-family:inherit;cursor:pointer}.codex-card:hover{border-color:var(--accent-dim);background:var(--surface2)}.codex-no{position:absolute;top:.5rem;left:.65rem;font-size:.8rem;color:var(--text-muted)}.codex-name{font-weight:600;text-align:center}.codex-counts{font-size:.85rem;color:var(--text-muted);text-align:center;line-height:1.4}