:root{--bg: #09090b;--bg-elevated: #0c0c0e;--sidebar: #0a0a0b;--surface: #18181b;--surface-hover: #1f1f23;--border: #27272a;--border-subtle: #1f1f23;--text: #fafafa;--text-muted: #a1a1aa;--text-dim: #71717a;--accent: #a855f7;--accent-hover: #9333ea;--accent-soft: rgba(168, 85, 247, .12);--accent-border: rgba(168, 85, 247, .35);--radius: 10px;--sidebar-width: 248px;--font: "Geist", "Segoe UI", ui-sans-serif, system-ui, sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}.center-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:24px;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(168,85,247,.18),transparent),var(--bg)}.auth-card{display:flex;flex-direction:column;align-items:center;gap:20px;width:100%;max-width:420px}.auth-brand{display:flex;align-items:center;gap:10px;color:var(--text)}.auth-brand-mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#c084fc,#7c3aed);display:grid;place-items:center;font-weight:700;font-size:13px;color:#fff}.auth-brand-name{font-size:18px;font-weight:600;letter-spacing:-.02em}.shell{min-height:100vh;display:grid;grid-template-columns:var(--sidebar-width) 1fr}.sidebar{display:flex;flex-direction:column;gap:8px;padding:14px 12px;background:var(--sidebar);border-right:1px solid var(--border-subtle);min-height:100vh;position:sticky;top:0}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:8px 10px 14px}.sidebar-brand-mark{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,#c084fc,#7c3aed);display:grid;place-items:center;font-weight:700;font-size:12px;color:#fff;flex-shrink:0}.sidebar-brand-text{font-size:14px;font-weight:600;letter-spacing:-.01em}.sidebar-search{display:flex;align-items:center;gap:8px;margin:0 4px 8px;padding:8px 10px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text-dim);font-size:13px}.sidebar-search kbd{margin-left:auto;font:inherit;font-size:11px;color:var(--text-dim);border:1px solid var(--border);border-radius:5px;padding:1px 5px}.nav-section{display:flex;flex-direction:column;gap:2px;margin-bottom:12px}.nav-section-label{padding:10px 12px 6px;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--text-dim)}.nav-item{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:8px;color:var(--text-muted);font-size:13.5px;font-weight:500;border:none;background:transparent;width:100%;text-align:left;cursor:pointer;transition:background .15s,color .15s}.nav-item:hover{background:var(--surface);color:var(--text)}.nav-item.active{background:var(--accent-soft);color:var(--accent)}.nav-item svg{width:16px;height:16px;flex-shrink:0;opacity:.9}.sidebar-spacer{flex:1}.sidebar-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px;border-top:1px solid var(--border-subtle);margin:8px -12px -14px;background:var(--bg-elevated)}.sidebar-user{display:flex;align-items:center;gap:10px;min-width:0}.sidebar-user-meta{min-width:0}.sidebar-user-name{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user-role{font-size:11px;color:var(--text-dim)}.content{display:flex;flex-direction:column;min-width:0;background:var(--bg)}.content-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 28px;border-bottom:1px solid var(--border-subtle);background:var(--bg-elevated)}.breadcrumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--text-muted)}.breadcrumbs strong{color:var(--text);font-weight:500}.breadcrumbs .sep{color:var(--text-dim)}.header-actions{display:flex;align-items:center;gap:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:34px;padding:0 12px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:13px;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s,color .15s}.btn:hover{background:var(--surface-hover)}.btn-ghost{background:transparent}.btn-primary{background:var(--accent);border-color:transparent;color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-outline-accent{background:transparent;border-color:var(--accent-border);color:var(--accent)}.btn-outline-accent:hover{background:var(--accent-soft)}.main{flex:1;padding:28px}.page-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.page-title{margin:0;font-size:22px;font-weight:600;letter-spacing:-.03em}.page-subtitle{margin:6px 0 0;font-size:13px;color:var(--text-muted)}.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:24px;flex-wrap:wrap}.search-field{flex:1;min-width:220px;display:flex;align-items:center;gap:8px;height:38px;padding:0 12px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text-dim);font-size:13px}.search-field input{flex:1;border:none;outline:none;background:transparent;color:var(--text);font:inherit}.search-field input::placeholder{color:var(--text-dim)}.empty-panel{border:1px dashed var(--border);border-radius:var(--radius);background:linear-gradient(180deg,#18181bcc,#09090b66);padding:56px 28px;text-align:center}.empty-panel-icon{width:44px;height:44px;margin:0 auto 16px;border-radius:12px;background:var(--accent-soft);border:1px solid var(--accent-border);display:grid;place-items:center;color:var(--accent)}.empty-panel h2{margin:0 0 8px;font-size:16px;font-weight:600}.empty-panel p{margin:0 auto;max-width:420px;font-size:13px;line-height:1.5;color:var(--text-muted)}.muted{color:var(--text-muted)}.spinner{width:36px;height:36px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .75s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:860px){.shell{grid-template-columns:1fr}.sidebar{position:relative;min-height:auto;border-right:none;border-bottom:1px solid var(--border-subtle)}.sidebar-spacer,.nav-section-label,.sidebar-search{display:none}.nav-section{flex-direction:row;flex-wrap:wrap;margin-bottom:0}.main{padding:20px 16px}.content-header{padding:14px 16px}}