:root{--color-primary: #1a56db;--color-primary-dark: #1348a4;--color-sidebar-bg: #1e293b;--color-sidebar-text: #e2e8f0;--color-sidebar-active: #1a56db;--color-bg: #f8fafc;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text: #0f172a;--color-text-muted: #64748b;--color-error: #dc2626;--color-success: #16a34a;--color-warning: #d97706;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--radius: 6px;--shadow: 0 1px 3px rgba(0, 0, 0, .12);--sidebar-width: 240px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}#root{height:100%}img{max-width:100%;height:auto}button{cursor:pointer;font-family:inherit}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.app-layout{display:grid;grid-template-columns:var(--sidebar-width) 1fr;min-height:100vh;transition:grid-template-columns .2s ease}.app-layout--collapsed{--sidebar-width: 0px}.app-content{padding:24px;overflow-y:auto;background:var(--color-bg)}.app-toggle{position:fixed;top:12px;left:12px;z-index:100;display:none;width:36px;height:36px;padding:0;border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);background:var(--color-sidebar-bg);color:var(--color-sidebar-text);font-size:18px;line-height:1;box-shadow:var(--shadow);transition:background .15s}.app-toggle:hover{background:#334155}.app-layout--collapsed .app-toggle{display:block}.sidebar{background:var(--color-sidebar-bg);color:var(--color-sidebar-text);display:flex;flex-direction:column;height:100vh;position:sticky;top:0;overflow-y:auto}.app-layout--collapsed .sidebar{visibility:hidden;overflow:hidden}.sidebar__brand{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;padding:20px 16px 12px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar__brand-text{min-width:0}.sidebar__collapse{flex-shrink:0;width:28px;height:28px;padding:0;border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);background:transparent;color:#ffffffb3;font-size:16px;line-height:1;transition:background .15s,color .15s}.sidebar__collapse:hover{background:#ffffff1a;color:#fff}.sidebar__logo{display:block;font-size:16px;font-weight:700;color:#fff}.sidebar__subtitle{display:block;font-size:11px;color:#ffffff80;text-transform:uppercase;letter-spacing:.8px}.sidebar__switcher{padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar__nav{list-style:none;flex:1;padding:8px 0}.sidebar__nav-item{margin:2px 8px}.sidebar__link{display:block;padding:8px 12px;border-radius:var(--radius);color:var(--color-sidebar-text);font-size:13px;text-decoration:none;transition:background .15s}.sidebar__link:hover{background:#ffffff14;text-decoration:none}.sidebar__link--active{background:var(--color-sidebar-active);color:#fff}.sidebar__footer{padding:16px;border-top:1px solid rgba(255,255,255,.1)}.sidebar__debug{display:grid;grid-template-columns:auto 1fr;column-gap:8px;row-gap:2px;margin-bottom:12px;padding:8px 10px;background:#00000040;border-radius:4px;font-size:10px;line-height:1.5}.sidebar__debug-label{color:#ffffff73;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}.sidebar__debug-value{color:#fffc;font-family:monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar__logout{background:transparent;border:1px solid rgba(255,255,255,.3);color:var(--color-sidebar-text);padding:8px 16px;border-radius:var(--radius);font-size:13px;width:100%;transition:background .15s}.sidebar__logout:hover{background:#ffffff1a}.library-switcher__label{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.6px;color:#ffffff80;margin-bottom:4px}.library-switcher__select{width:100%;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;padding:6px 8px;border-radius:var(--radius);font-size:12px;font-family:inherit}.library-switcher__select option{background:var(--color-sidebar-bg);color:#fff}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;margin-bottom:6px;color:var(--color-text)}.form-label--required:after{content:" *";color:var(--color-error)}input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=url],textarea,select{width:100%;padding:8px 12px;border:1px solid var(--color-border);border-radius:var(--radius);font-size:13px;font-family:inherit;color:var(--color-text);background:var(--color-surface);transition:border-color .15s;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #1a56db1a}input:disabled,textarea:disabled,select:disabled{background:#f1f5f9;cursor:not-allowed;opacity:.7}textarea{resize:vertical;min-height:80px}.form-error{font-size:12px;color:var(--color-error);margin-top:4px}.form-hint{font-size:12px;color:var(--color-text-muted);margin-top:4px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:13px;font-weight:500;border:none;cursor:pointer;transition:background .15s,opacity .15s;text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn--primary{background:var(--color-primary);color:#fff}.btn--primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn--secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.btn--secondary:hover:not(:disabled){background:var(--color-bg)}.btn--danger{background:var(--color-error);color:#fff}.btn--danger:hover:not(:disabled){background:#b91c1c}.btn--ghost{background:transparent;color:var(--color-primary);padding:4px 8px}.btn--ghost:hover:not(:disabled){background:#1a56db14}.btn--sm{padding:4px 10px;font-size:12px}.table-container{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow);overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}thead{background:var(--color-bg)}th{padding:10px 16px;text-align:left;font-weight:600;color:var(--color-text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--color-border);white-space:nowrap}td{padding:12px 16px;border-bottom:1px solid var(--color-border);color:var(--color-text)}tr:last-child td{border-bottom:none}tr:hover td{background:#f8fafc}.table-actions{display:flex;gap:8px;justify-content:flex-end}th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none}th.sortable:hover{color:var(--color-text)}.pn-subrow td{background:#f8fafc;padding-top:6px;padding-bottom:6px;font-size:12px;color:var(--color-text-muted)}.pn-subrow:hover td{background:#f8fafc}.pn-subrow td:first-child{padding-left:40px}.pn-subrow--footer td{padding-left:40px;border-bottom:2px solid var(--color-border)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:24px}.modal-dialog{background:var(--color-surface);border-radius:8px;box-shadow:0 20px 60px #0000004d;width:100%;max-width:520px;max-height:90vh;display:flex;flex-direction:column}.modal-dialog--wide{max-width:720px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px;border-bottom:1px solid var(--color-border)}.modal-title{font-size:16px;font-weight:600}.modal-close{background:none;border:none;font-size:20px;color:var(--color-text-muted);cursor:pointer;padding:4px;line-height:1}.modal-dialog>form{display:flex;flex-direction:column;flex:1 1 auto;min-height:0;overflow:hidden}.modal-body{padding:20px 24px;overflow-y:auto;flex:1 1 auto;min-height:0}.modal-footer{padding:16px 24px;border-top:1px solid var(--color-border);display:flex;gap:8px;justify-content:flex-end}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.4px}.badge--blue{background:#dbeafe;color:#1d4ed8}.badge--green{background:#dcfce7;color:#166534}.badge--yellow{background:#fef9c3;color:#854d0e}.badge--red{background:#fee2e2;color:#991b1b}.badge--gray{background:#f1f5f9;color:#475569}.badge--purple{background:#ede9fe;color:#6d28d9}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.card{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}.card__header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:8px}.card__title{font-size:14px;font-weight:600}.card__actions{display:flex;gap:4px}.stat-card{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.stat-card__value{font-size:28px;font-weight:700;line-height:1;color:var(--color-primary)}.stat-card__label{font-size:12px;color:var(--color-text-muted);margin-top:4px;text-transform:uppercase;letter-spacing:.4px}.pagination{display:flex;align-items:center;gap:8px;justify-content:center;padding:16px 0}.pagination__info{font-size:13px;color:var(--color-text-muted);margin:0 8px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.app-layout--collapsed .page-header{padding-left:44px}.page-title{font-size:20px;font-weight:700}.toolbar{display:flex;gap:12px;margin-bottom:16px;flex-wrap:wrap;align-items:center}.toolbar__input{flex:1;min-width:200px}.alert{padding:12px 16px;border-radius:var(--radius);font-size:13px;margin-bottom:16px}.alert--error{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.alert--success{background:#dcfce7;color:#166534;border:1px solid #86efac}.alert--warning{background:#fef9c3;color:#854d0e;border:1px solid #fde047}.alert--info{background:#dbeafe;color:#1d4ed8;border:1px solid #93c5fd}.loading{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--color-text-muted)}.tabs{display:flex;gap:0;border-bottom:2px solid var(--color-border);margin-bottom:24px}.tab{padding:10px 20px;font-size:13px;font-weight:500;color:var(--color-text-muted);border-bottom:2px solid transparent;margin-bottom:-2px;cursor:pointer;background:none;border-top:none;border-left:none;border-right:none;transition:color .15s,border-color .15s}.tab:hover{color:var(--color-text)}.tab--active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-bg)}.login-card{background:var(--color-surface);border-radius:8px;box-shadow:0 4px 24px #0000001a;padding:40px;width:100%;max-width:400px}.login-card__logo{font-size:20px;font-weight:700;color:var(--color-primary);margin-bottom:8px}.login-card__subtitle{font-size:13px;color:var(--color-text-muted);margin-bottom:28px}.text-muted{color:var(--color-text-muted)}.text-sm{font-size:12px}.text-right{text-align:right}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.w-full{width:100%}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}