:root{--color-bg:#f8f7fc;--color-surface:#fff;--color-sidebar:#231842;--color-sidebar-text:#b8afda;--color-sidebar-text-active:#fff;--color-sidebar-active-bg:#32245c;--color-text:#231842;--color-text-muted:#7c7499;--color-border:#e6e2f2;--color-accent:#4f4f99;--color-accent-hover:#3d3d7a;--color-accent-light:#ece7f8;--color-teal:#3fa796;--color-teal-hover:#2e887a;--color-teal-bg:#e6f6f3;--color-danger:#d64550;--color-danger-bg:#fbe9ea;--color-danger-border:#f3c6c9;--color-success:#3fa796;--color-success-bg:#e6f5f2;--color-warning:#e8b339;--color-warning-bg:#fdf3e0;--radius:8px}*{box-sizing:border-box}body{background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;margin:0;font-family:Roboto,Inter,system-ui,sans-serif}.admin-layout{min-height:100vh;display:flex}.admin-sidebar{background:var(--color-sidebar);flex-direction:column;flex-shrink:0;width:250px;padding:24px 16px;display:flex}.admin-brand{color:var(--color-sidebar-text-active);letter-spacing:-.01em;align-items:center;gap:10px;margin-bottom:28px;padding:0 12px;font-size:16px;font-weight:700;display:flex}.admin-brand-badge{text-transform:uppercase;background:var(--color-teal);color:#fff;letter-spacing:.05em;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:700}.admin-nav{flex-direction:column;flex:1;gap:3px;display:flex;overflow-y:auto}.admin-nav-category{text-transform:uppercase;letter-spacing:.06em;color:var(--color-sidebar-text);opacity:.55;padding:18px 12px 6px;font-size:10.5px;font-weight:700}.admin-nav-link{border-radius:var(--radius);color:var(--color-sidebar-text);justify-content:space-between;align-items:center;padding:9px 12px;font-size:13.5px;font-weight:500;text-decoration:none;transition:background .15s,color .15s;display:flex}.admin-nav-link-content{align-items:center;gap:10px;display:flex}.admin-nav-link:hover{background:var(--color-sidebar-active-bg);color:var(--color-sidebar-text-active)}.admin-nav-link.active{background:var(--color-accent);color:#fff;font-weight:600}.admin-nav-sublink{border-radius:var(--radius);color:var(--color-sidebar-text);align-items:center;gap:8px;padding:7px 12px 7px 34px;font-size:13px;text-decoration:none;transition:background .15s,color .15s;display:flex}.admin-nav-sublink:hover{background:var(--color-sidebar-active-bg);color:var(--color-sidebar-text-active)}.admin-nav-sublink.active{background:var(--color-sidebar-active-bg);color:var(--color-teal);font-weight:600}.admin-sidebar-footer{border-top:1px solid var(--color-sidebar-active-bg);margin-top:16px;padding-top:16px}.admin-user-name{color:var(--color-sidebar-text-active);margin:0 0 10px 12px;font-size:13px;font-weight:500}.admin-main{flex:1;max-width:1100px;padding:40px 48px}.page-header{margin-bottom:28px}.page-title{color:var(--color-text);margin:0;font-size:24px;font-weight:700}.page-subtitle{color:var(--color-text-muted);margin:4px 0 0;font-size:14px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px}.table{border-collapse:collapse;width:100%;font-size:14px}.table th{text-align:left;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.03em;border-bottom:1px solid var(--color-border);padding:10px 12px;font-size:12px;font-weight:600}.table td{border-bottom:1px solid var(--color-border);color:var(--color-text);padding:12px}.table tr:last-child td{border-bottom:none}.table-empty{text-align:center;color:var(--color-text-muted);padding:32px;font-size:14px}.form-row{flex-wrap:wrap;gap:10px;margin-bottom:20px;display:flex}.input{border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-text);background:var(--color-surface);min-width:180px;padding:9px 12px;font-family:inherit;font-size:14px}.input:focus{outline:2px solid var(--color-accent);outline-offset:-1px;border-color:var(--color-accent)}.form-field{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.form-label{color:var(--color-text-muted);font-size:13px;font-weight:500}.btn{border-radius:var(--radius);cursor:pointer;border:1px solid #0000;padding:9px 16px;font-family:inherit;font-size:14px;font-weight:500;transition:background .15s}.btn-primary{background:var(--color-accent);color:#fff}.btn-primary:hover{background:var(--color-accent-hover)}.btn-danger{color:var(--color-danger);border-color:var(--color-danger-border);background:0 0;padding:6px 12px;font-size:13px}.btn-danger:hover{background:var(--color-danger-bg)}.btn-block{width:100%}.alert-error{background:var(--color-danger-bg);border:1px solid var(--color-danger-border);color:var(--color-danger);border-radius:var(--radius);margin-top:12px;padding:10px 14px;font-size:13px}.login-page{background:var(--color-sidebar);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--color-surface);border-radius:12px;width:100%;max-width:340px;padding:36px}.login-title{color:var(--color-text);margin:0 0 4px;font-size:20px;font-weight:700}.login-subtitle{color:var(--color-text-muted);margin:0 0 24px;font-size:13px}.modal-overlay{z-index:50;background:#2b1f4780;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.modal-content{background:var(--color-surface);border-radius:12px;width:100%;max-width:520px;max-height:85vh;padding:28px;overflow-y:auto}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin-bottom:28px;display:grid}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;align-items:center;gap:16px;padding:20px;transition:transform .2s,box-shadow .2s;display:flex}.stat-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px -8px #23184214}.stat-icon{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.stat-icon.purple{background:var(--color-accent-light);color:var(--color-accent)}.stat-icon.teal{background:var(--color-teal-bg);color:var(--color-teal)}.stat-icon.warning{background:var(--color-warning-bg);color:var(--color-warning)}.stat-info{flex-direction:column;display:flex}.stat-val{color:var(--color-text);font-size:26px;font-weight:700;line-height:1.1}.stat-lbl{color:var(--color-text-muted);margin-top:4px;font-size:12px;font-weight:500}.badge{border-radius:6px;align-items:center;gap:4px;padding:3px 8px;font-size:11.5px;font-weight:600;line-height:1.2;display:inline-flex}.badge-purple{background:var(--color-accent-light);color:var(--color-accent)}.badge-teal{background:var(--color-teal-bg);color:var(--color-teal)}.badge-muted{color:var(--color-text-muted);background:#f0edf7}.btn-outline{border:1px solid var(--color-border);color:var(--color-text);background:0 0;padding:8px 14px;font-size:13px}.btn-outline:hover{border-color:var(--color-accent-light);background:#f4f0fa}.btn-teal{background:var(--color-teal);color:#fff;align-items:center;gap:6px;padding:8px 14px;font-size:13px;text-decoration:none;display:inline-flex}.btn-teal:hover{background:var(--color-teal-hover)}.btn-icon{align-items:center;gap:6px;display:inline-flex}