:root{--bg: #f4f5f7;--surface: #ffffff;--border: #e4e6eb;--text: #17181c;--text-secondary: #6b7280;--accent: #4f46e5;--accent-hover: #4338ca;--accent-soft: #eef2ff;--danger: #b91c1c;--danger-soft: #fee2e2;--success: #15803d;--success-soft: #dcfce7;--radius: 10px;--shadow: 0 1px 2px rgb(16 24 40 / 6%), 0 1px 3px rgb(16 24 40 / 10%)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3{margin:0;font-weight:650}.muted{color:var(--text-secondary)}.screen-loading{padding:48px;text-align:center;color:var(--text-secondary)}.empty-state{padding:48px;text-align:center;color:var(--text-secondary);background:var(--surface);border:1px dashed var(--border);border-radius:var(--radius)}.brand-mark{width:48px;height:48px;border-radius:12px;background:var(--accent);color:#fff;font-size:24px;font-weight:700;display:flex;align-items:center;justify-content:center}.brand-mark-sm{width:32px;height:32px;font-size:16px;border-radius:8px}.brand-logo{width:150px;height:auto}.brand-logo-sm{height:34px;width:auto}.brand-row{display:flex;align-items:center;gap:10px}.brand-name{font-weight:650}.btn{font:inherit;font-weight:550;border:1px solid transparent;border-radius:8px;padding:9px 16px;cursor:pointer;transition:background .15s ease}.btn:disabled{opacity:.6;cursor:default}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-ghost{background:transparent;color:var(--text-secondary);border-color:var(--border)}.btn-ghost:hover{background:var(--surface);color:var(--text)}.btn-block{width:100%}.field{display:block;margin-bottom:16px;text-align:left}.field span{display:block;font-weight:550;margin-bottom:6px}.field input{width:100%;font:inherit;padding:9px 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text)}.field input:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}.banner{padding:10px 12px;border-radius:8px;margin-bottom:16px;font-weight:500}.banner-error{background:var(--danger-soft);color:var(--danger)}.banner-success{background:var(--success-soft);color:var(--success)}.auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:40px;width:100%;max-width:380px;text-align:center}.auth-card .brand-mark{margin:0 auto 16px}.auth-card h1{font-size:20px}.auth-subtitle{color:var(--text-secondary);margin:4px 0 24px}.picker-screen{min-height:100vh}.picker-header{display:flex;align-items:center;justify-content:space-between;padding:14px 32px;background:var(--surface);border-bottom:1px solid var(--border)}.picker-header-actions{display:flex;align-items:center;gap:16px}.picker-main{max-width:720px;margin:0 auto;padding:48px 24px}.picker-main h1{font-size:24px}.picker-main>.muted{margin:4px 0 28px}.app-grid{display:grid;gap:16px}.app-card{display:flex;align-items:center;gap:16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;text-decoration:none;color:inherit;transition:border-color .15s ease,transform .15s ease}.app-card:hover{border-color:var(--accent);transform:translateY(-1px)}.app-card-icon{width:48px;height:48px;border-radius:12px;color:#fff;font-size:22px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;object-fit:cover}.app-card-icon-sm{width:34px;height:34px;font-size:16px;border-radius:9px}.app-card-body{flex:1}.app-card-body h2{font-size:16px}.app-card-body p{margin:2px 0 0;color:var(--text-secondary)}.app-card-chevron{font-size:22px;color:var(--text-secondary)}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);padding:16px 12px}.sidebar-app{display:flex;align-items:center;gap:10px;padding:8px;border-radius:8px;text-decoration:none;color:inherit;margin-bottom:20px}.sidebar-app:hover{background:var(--bg)}.sidebar-app-name{font-weight:650}.sidebar-app-switch{font-size:12px;color:var(--text-secondary)}.sidebar-nav{display:flex;flex-direction:column;gap:2px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;text-decoration:none;color:var(--text-secondary);font-weight:550}.sidebar-link:hover{background:var(--bg);color:var(--text)}.sidebar-link.active{background:var(--accent-soft);color:var(--accent)}.app-main{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{display:flex;align-items:center;justify-content:flex-end;gap:16px;padding:12px 28px;background:var(--surface);border-bottom:1px solid var(--border)}.app-content{padding:28px}.page-title{font-size:22px;margin-bottom:20px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px}.tab{font:inherit;font-weight:550;background:none;border:none;border-bottom:2px solid transparent;padding:10px 14px;margin-bottom:-1px;color:var(--text-secondary);cursor:pointer}.tab:hover{color:var(--text)}.tab-active{color:var(--accent);border-bottom-color:var(--accent)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card-header{padding:12px 16px;border-bottom:1px solid var(--border)}.table-scroll{overflow-x:auto}.data-table{width:100%;border-collapse:collapse;white-space:nowrap}.data-table th,.data-table td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--border)}.data-table th{font-size:12px;font-weight:650;text-transform:uppercase;letter-spacing:.04em;color:var(--text-secondary)}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background:#fafbfc}.data-table .num{text-align:right;font-variant-numeric:tabular-nums}.user-cell{display:flex;align-items:center;gap:10px}.avatar{width:34px;height:34px;border-radius:50%;color:#fff;font-size:12px;font-weight:650;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;object-fit:cover}.user-name{display:block;font-weight:550}.user-handle{display:block;font-size:12px;color:var(--text-secondary)}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:550;background:var(--bg);color:var(--text-secondary);border:1px solid var(--border);margin-right:4px}.badge-active{background:var(--success-soft);color:var(--success);border-color:transparent}.badge-inactive{background:var(--bg);color:var(--text-secondary)}.admins-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px;align-items:start}@media(max-width:900px){.admins-layout{grid-template-columns:1fr}}.add-admin-card{padding:20px}.add-admin-card h2{font-size:16px}.add-admin-card>.muted{margin:4px 0 16px}