*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0e1117;--surface: #161b27;--surface-raised: #1e2740;--border: #21293b;--accent-gradient: linear-gradient(135deg, #3b82f6, #8b5cf6);--accent-blue: #3b82f6;--accent-purple: #8b5cf6;--text: #f9fafb;--text-muted: #9ca3af;--text-faint: #4b5563;--text-disabled: #374151;--danger: #ef4444;--badge-admin-bg: rgba(139, 92, 246, .2);--badge-admin-text: #a78bfa;--badge-admin-border: rgba(139, 92, 246, .25);--badge-writer-bg: rgba(59, 130, 246, .15);--badge-writer-text: #60a5fa;--badge-writer-border: rgba(59, 130, 246, .2);--badge-editor-bg: rgba(16, 185, 129, .12);--badge-editor-text: #34d399;--badge-editor-border: rgba(16, 185, 129, .2);--badge-viewer-bg: rgba(107, 114, 128, .15);--badge-viewer-text: #9ca3af;--badge-viewer-border: rgba(107, 114, 128, .2);font-family:Inter,system-ui,-apple-system,sans-serif;font-size:13px;color:var(--text);background:var(--bg)}body{min-height:100vh}input,select,button,textarea{font:inherit}.app-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:220px;min-width:220px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:14px 10px;gap:2px}.sidebar-logo{display:flex;align-items:center;gap:9px;padding:6px 8px;margin-bottom:14px}.sidebar-logo-mark{width:28px;height:28px;border-radius:8px;background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px;font-weight:800;flex-shrink:0}.sidebar-logo-text{color:var(--text);font-weight:700;font-size:13px;letter-spacing:.2px}.sidebar-section-label{font-size:10px;font-weight:600;color:var(--text-disabled);letter-spacing:.8px;padding:0 8px;margin-top:6px;margin-bottom:3px}.sidebar-divider{height:1px;background:var(--border);margin:8px 0}.sidebar-link{display:flex;align-items:center;gap:9px;padding:7px 10px;border-radius:6px;color:var(--text-faint);text-decoration:none;font-size:12px;font-weight:500;border:1px solid transparent;transition:background .15s,color .15s}.sidebar-link:hover{background:var(--surface-raised);color:var(--text-muted)}.sidebar-link.active{background:linear-gradient(135deg,#3b82f626,#8b5cf626);border-color:#8b5cf633;color:#c4b5fd}.sidebar-footer{margin-top:auto;padding:8px 10px;border-radius:6px;background:var(--surface-raised);border:1px solid var(--border);display:flex;align-items:center;gap:8px}.sidebar-avatar{width:26px;height:26px;border-radius:50%;background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;color:#fff;font-size:10px;font-weight:700;flex-shrink:0}.sidebar-user-info{flex:1;min-width:0}.sidebar-username{color:var(--text-muted);font-size:11px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-role{color:var(--text-faint);font-size:10px}.sidebar-logout{background:none;border:none;color:var(--text-disabled);cursor:pointer;font-size:14px;padding:2px;line-height:1;transition:color .15s}.sidebar-logout:hover{color:var(--text-muted)}.main-content{flex:1;overflow-y:auto;padding:24px 32px}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:24px}.btn{padding:8px 16px;border-radius:6px;border:none;cursor:pointer;font-weight:600;font-size:13px;transition:opacity .15s}.btn:hover{opacity:.85}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent-gradient);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text-muted);padding:6px 12px}.form-field{display:flex;flex-direction:column;gap:5px}.form-label{font-size:11px;font-weight:500;color:var(--text-muted)}.form-input{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:9px 12px;color:var(--text);outline:none;transition:border-color .15s,box-shadow .15s}.form-input:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px #3b82f61a}.form-input.error{border-color:var(--danger);box-shadow:0 0 0 3px #ef44441a}.error-msg{color:var(--danger);font-size:12px}.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:10px;border:1px solid transparent}.badge-admin{background:var(--badge-admin-bg);color:var(--badge-admin-text);border-color:var(--badge-admin-border)}.badge-writer{background:var(--badge-writer-bg);color:var(--badge-writer-text);border-color:var(--badge-writer-border)}.badge-editor{background:var(--badge-editor-bg);color:var(--badge-editor-text);border-color:var(--badge-editor-border)}.badge-viewer{background:var(--badge-viewer-bg);color:var(--badge-viewer-text);border-color:var(--badge-viewer-border)}table{width:100%;border-collapse:collapse}th{text-align:left;padding:10px 16px;color:var(--text-faint);font-weight:600;font-size:10px;letter-spacing:.5px;text-transform:uppercase;background:var(--surface);border-bottom:1px solid var(--border)}td{padding:12px 16px;border-top:1px solid var(--border);font-size:12px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;width:380px;max-width:90vw;display:flex;flex-direction:column;gap:12px}.modal-header{display:flex;justify-content:space-between;align-items:center}.modal-title{font-size:15px;font-weight:600;color:var(--text)}