:root{--sidebar-bg: #0A1929;--sidebar-width: 220px;--accent: #1AABCC;--accent-tint: rgba(26, 171, 204, .14);--ground: #EEF1F6;--surface: #FFFFFF;--danger: #E53535;--danger-tint: #FEF0F0;--edit-tint: #E8F7FA;--text: #1A202C;--text-muted: #64748B;--border: #DDE3ED;--shadow-card: 0 1px 3px rgba(0, 0, 0, .07);--radius: 4px;--font: "Segoe UI", system-ui, -apple-system, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--font);font-size:14px;color:var(--text);background:var(--ground)}.app-shell{display:flex;height:100%}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);color:#cbd5e1;display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}.sidebar-brand{padding:20px 16px 16px;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#94a3b8;border-bottom:1px solid rgba(255,255,255,.06)}.sidebar-nav{list-style:none;padding:8px 0;flex:1}.sidebar-nav a{display:block;padding:9px 16px;color:#cbd5e1;text-decoration:none;font-size:13.5px;border-left:3px solid transparent;transition:background .15s,color .15s}.sidebar-nav a:hover{background:#ffffff0d;color:#fff}.sidebar-nav a.active{border-left-color:var(--accent);background:var(--accent-tint);color:#fff}.sidebar-footer{padding:12px 16px;border-top:1px solid rgba(255,255,255,.06)}.sidebar-footer button{background:none;border:none;color:#94a3b8;font-size:13px;cursor:pointer;padding:4px 0;font-family:var(--font)}.sidebar-footer button:hover{color:#fff}.main-content{flex:1;overflow-y:auto;padding:24px}.page-title{font-size:20px;font-weight:600;margin-bottom:20px;color:var(--text)}.table-card{background:var(--surface);box-shadow:var(--shadow-card);border-radius:var(--radius);overflow:hidden}.table-card-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 12px;border-bottom:1px solid var(--border)}.table-card-header h2{font-size:16px;font-weight:600;color:var(--text)}.table-card table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}.table-card th{text-align:left;padding:10px 14px;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);background:#f8fafc;border-bottom:1px solid var(--border)}.table-card td{padding:10px 14px;border-bottom:1px solid var(--border);color:var(--text)}.table-card tr:last-child td{border-bottom:none}.table-card tr:hover td{background:#fafbfc}.btn-edit{background:var(--edit-tint);border:1px solid #B9E6F0;color:#0e7a94;padding:4px 10px;border-radius:var(--radius);font-size:12.5px;cursor:pointer;font-family:var(--font);margin-right:6px}.btn-edit:hover{background:#c8eef7}.btn-delete{background:var(--danger-tint);border:1px solid #FBC8C8;color:var(--danger);padding:4px 10px;border-radius:var(--radius);font-size:12.5px;cursor:pointer;font-family:var(--font)}.btn-delete:hover{background:#ffe0e0}.btn-primary{background:var(--accent);border:none;color:#fff;padding:8px 16px;border-radius:var(--radius);font-size:13.5px;font-weight:500;cursor:pointer;font-family:var(--font);display:inline-flex;align-items:center;gap:6px}.btn-primary:hover{background:#149eb8}.btn-secondary{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:8px 16px;border-radius:var(--radius);font-size:13.5px;cursor:pointer;font-family:var(--font)}.btn-secondary:hover{background:var(--ground)}.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.form-card{background:var(--surface);box-shadow:var(--shadow-card);border-radius:var(--radius);padding:0;max-width:880px}.form-card h2{font-size:16px;font-weight:600;color:var(--text);padding:14px 20px 12px;border-bottom:1px solid var(--border)}.form-card form{padding:20px;display:grid;grid-template-columns:1fr 1fr;gap:16px 24px}.form-field,.form-group{display:flex;flex-direction:column;gap:5px}.form-field--full{grid-column:1 / -1}.form-field label,.form-group label{font-size:13px;font-weight:500;color:var(--text-muted);letter-spacing:.01em}.form-field input,.form-field select,.form-field textarea,.form-group input,.form-group select,.form-group textarea{width:100%;padding:8px 11px;border:1px solid var(--border);border-radius:var(--radius);font-size:13.5px;font-family:var(--font);color:var(--text);background:var(--surface);outline:none;transition:border-color .15s,box-shadow .15s}.form-field input:focus,.form-field select:focus,.form-field textarea:focus,.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-tint)}.form-field textarea,.form-group textarea{min-height:200px;resize:vertical;line-height:1.55}.field-error,.form-error{color:var(--danger);font-size:12px}.form-actions{grid-column:1 / -1;display:flex;gap:10px;padding-top:4px}.form-section-title{grid-column:1 / -1;font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);padding-top:8px;border-top:1px solid var(--border);margin-top:4px}.error-message{color:var(--danger);background:var(--danger-tint);border:1px solid #FBC8C8;border-radius:var(--radius);padding:10px 14px;font-size:13px;margin-bottom:16px}.loading-spinner{display:flex;justify-content:center;align-items:center;padding:40px;color:var(--text-muted)}.dialog-overlay{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100}.dialog-card{background:var(--surface);border-radius:5px;padding:24px;max-width:400px;width:90%;box-shadow:0 8px 32px #00000026}.dialog-card h3{font-size:16px;font-weight:600;margin-bottom:10px}.dialog-card p{font-size:13.5px;color:var(--text-muted);margin-bottom:20px}.dialog-actions{display:flex;gap:10px;justify-content:flex-end}.btn-danger{background:var(--danger);border:none;color:#fff;padding:8px 16px;border-radius:var(--radius);font-size:13.5px;font-weight:500;cursor:pointer;font-family:var(--font)}.btn-danger:hover{background:#c62828}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--ground)}.login-card{background:var(--surface);border-radius:5px;padding:40px 36px;width:360px;box-shadow:0 2px 12px #0000001a}.login-card h1{font-size:20px;font-weight:600;margin-bottom:24px;color:var(--sidebar-bg);text-align:center}.multi-select-list{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);max-height:180px;overflow-y:auto;padding:4px 0}.multi-select-item{display:flex;align-items:center;gap:8px;padding:6px 10px;font-size:13.5px;cursor:pointer}.multi-select-item:hover{background:var(--ground)}.multi-select-item input[type=checkbox]{width:auto;margin:0}.order-controls{display:flex;gap:4px}.btn-icon{background:none;border:1px solid var(--border);border-radius:3px;padding:2px 6px;font-size:12px;cursor:pointer;color:var(--text-muted);font-family:var(--font)}.btn-icon:hover{background:var(--ground);color:var(--text)}