@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--white: #FFFFFF;--bg-app: #F8FAFC;--bg-subtle: #F1F5F9;--border: #ECEFF3;--border-light: #F1F4F8;--text-primary: #0F172A;--text-secondary: #475569;--text-muted: #64748B;--text-light: #94A3B8;--primary: #D62828;--primary-hover: #B91F1F;--secondary: #DC2626;--accent: #D62828;--primary-light: #FEECEC;--primary-100: #FBD8D8;--success: #16A34A;--success-light: #ECFDF3;--warning: #D97706;--warning-light: #FFFBEB;--error: #D62828;--error-light: #FEECEC;--info: #2563EB;--info-light: #EFF6FF;--sidebar-bg: #FFFFFF;--sidebar-hover: #F8FAFC;--sidebar-text: #64748B;--sidebar-text-hover: #0F172A;--sidebar-active-bg: var(--primary-light);--sidebar-active-text: var(--primary);--sidebar-section: #94A3B8;--sidebar-border: #ECEFF3;--radius-sm: 8px;--radius-md: 10px;--radius-lg: 12px;--radius-xl: 16px;--shadow-sm: 0 1px 2px rgba(15,23,42,.03);--shadow-md: 0 2px 10px rgba(15,23,42,.04);--shadow-lg: 0 12px 32px rgba(15,23,42,.08);--shadow-card: 0 2px 10px rgba(15,23,42,.04)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-app);color:var(--text-primary);line-height:1.5;min-height:100vh;font-weight:400}h1,h2,h3,h4{font-weight:700;letter-spacing:-.01em}.app-shell{display:flex;min-height:100vh}.sidebar{width:264px;height:100vh;background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);display:flex;flex-direction:column;position:fixed;top:0;left:0;z-index:100;overflow:hidden}.sidebar-logo{padding:24px 20px;flex-shrink:0;border-bottom:1px solid var(--sidebar-border);margin-bottom:8px;display:flex;justify-content:center}.sidebar-logo-card{display:block}.sidebar-logo img{height:48px;width:auto;display:block}.sidebar-nav{flex:1;padding:4px 12px;overflow-y:auto;min-height:0}.sidebar-section{margin-bottom:4px}.sidebar-section-label{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--sidebar-section);padding:18px 12px 8px}.sidebar-item{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:var(--radius-lg);color:var(--sidebar-text);text-decoration:none;font-size:13.5px;font-weight:500;cursor:pointer;border:none;background:none;width:100%;text-align:left;transition:background .1s ease,color .1s ease;margin-bottom:2px}.sidebar-item:hover{background:var(--sidebar-hover);color:var(--sidebar-text-hover)}.sidebar-item.active{background:var(--sidebar-active-bg);color:var(--sidebar-active-text);font-weight:600;border-radius:var(--radius-lg)}.sidebar-item svg{flex-shrink:0;opacity:.85}.sidebar-item.active svg{opacity:1}.sidebar-footer{padding:12px;border-top:1px solid var(--sidebar-border);flex-shrink:0}.main-content{margin-left:264px;flex:1;min-height:100vh;display:flex;flex-direction:column}.topbar{height:68px;background:var(--bg-app);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:50}.topbar-title{font-size:18px;font-weight:700;color:var(--text-primary);letter-spacing:-.01em}.topbar-sub{font-size:13px;color:var(--text-muted);margin-top:2px;font-weight:400}.topbar-right{display:flex;align-items:center;gap:12px}.user-avatar{width:36px;height:36px;border-radius:var(--radius-md);background:var(--primary);display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;font-weight:700;cursor:pointer;letter-spacing:.02em}.page-content{flex:1;padding:8px 32px 32px;max-width:1520px;width:100%}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-app);position:relative}.login-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-xl);padding:44px 40px;width:100%;max-width:400px;position:relative;z-index:1;box-shadow:var(--shadow-lg)}.login-logo-card{display:block;width:fit-content;margin:0 auto 28px}.login-logo{display:block;height:40px}.login-title{font-size:20px;font-weight:700;color:var(--text-primary);text-align:center;margin-bottom:6px}.login-subtitle{font-size:13px;color:var(--text-muted);text-align:center;margin-bottom:32px}.login-form .form-group{margin-bottom:16px}.login-form .form-label{color:var(--text-secondary);font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}.login-form .form-input{background:var(--white);border:1px solid var(--border);color:var(--text-primary);font-size:14px}.login-form .form-input::placeholder{color:var(--text-light)}.login-form .form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #d628281a}.login-btn{width:100%;padding:12px;background:var(--primary);border:none;border-radius:var(--radius-md);color:#fff;font-size:14px;font-weight:600;cursor:pointer;margin-top:8px;transition:background .1s;letter-spacing:.01em}.login-btn:hover{background:var(--primary-hover)}.login-btn:active{transform:scale(.99)}.login-btn:disabled{opacity:.5;cursor:not-allowed}.login-error{background:var(--error-light);border:1px solid var(--primary-100);border-radius:var(--radius-md);padding:10px 14px;color:var(--primary);font-size:13px;margin-bottom:16px;text-align:center}.login-footer{text-align:center;margin-top:24px;font-size:11px;color:var(--text-light)}.card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-card)}.card-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 0;margin-bottom:16px}.card-title{font-size:14px;font-weight:700;color:var(--text-primary)}.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:var(--radius-md);font-size:13.5px;font-weight:600;cursor:pointer;border:none;transition:background .1s ease,border-color .1s ease;font-family:inherit;white-space:nowrap;letter-spacing:.005em}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:active{transform:scale(.99)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--white);color:var(--text-secondary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-subtle);border-color:#d9dee6}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover{background:var(--bg-subtle);color:var(--text-primary)}.btn-danger{background:var(--error-light);color:var(--error);border:1px solid var(--primary-100)}.btn-danger:hover{background:var(--error);color:#fff}.btn-sm{padding:6px 12px;font-size:12.5px;border-radius:var(--radius-sm);gap:5px}.btn-lg{padding:11px 22px;font-size:14px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:12.5px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;letter-spacing:.005em}.form-input,.form-select,.form-textarea{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:var(--radius-md);font-size:13.5px;font-family:inherit;color:var(--text-primary);background:var(--white);transition:border-color .1s;outline:none;-webkit-appearance:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #d6282814}.form-textarea{resize:vertical;min-height:80px;line-height:1.5}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13.5px}th{padding:10px 16px;text-align:left;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);background:var(--bg-subtle);border-bottom:1px solid var(--border-light);white-space:nowrap}td{padding:12px 16px;border-bottom:1px solid var(--border-light);color:var(--text-secondary);vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg-subtle)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:6px;font-size:11px;font-weight:600;letter-spacing:.02em}.badge-green{background:var(--success-light);color:var(--success)}.badge-red{background:var(--error-light);color:var(--error)}.badge-amber{background:var(--warning-light);color:var(--warning)}.badge-gray{background:var(--bg-subtle);color:var(--text-muted)}.badge-blue{background:var(--info-light);color:var(--info)}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-error{background:var(--error-light);color:var(--error)}.tag-chip{display:inline-flex;align-items:center;padding:2px 9px;border-radius:6px;font-size:11px;font-weight:600;background:var(--primary-light);color:var(--primary);border:1px solid var(--primary-100);margin:1px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a66;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:var(--white);border-radius:var(--radius-xl);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-lg{max-width:720px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px;border-bottom:1px solid var(--border-light)}.modal-title{font-size:15px;font-weight:700;color:var(--text-primary);display:flex;align-items:center;gap:8px}.modal-body{padding:20px 24px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px 20px;border-top:1px solid var(--border-light)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.stat-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-xl);padding:20px;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow-card)}.stat-icon{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:20px}.stat-value{font-size:24px;font-weight:700;color:var(--text-primary);line-height:1.1;letter-spacing:-.01em}.stat-label{font-size:12.5px;color:var(--text-muted);margin-top:3px;font-weight:500}.alert{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius-md);font-size:13px;font-weight:500}.alert-success{background:var(--success-light);color:var(--success);border:1px solid #BBF0CE}.alert-warning{background:var(--warning-light);color:var(--warning);border:1px solid #FDE68A}.alert-error{background:var(--error-light);color:var(--error);border:1px solid var(--primary-100)}.alert-info{background:var(--info-light);color:var(--info);border:1px solid #BFDBFE}.skeleton{background:linear-gradient(90deg,var(--bg-subtle) 25%,var(--border-light) 50%,var(--bg-subtle) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:var(--radius-md)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;color:var(--text-light);text-align:center;gap:12px}.empty-state p{font-size:14px;font-weight:500}.section-title{font-size:17px;font-weight:700;color:var(--text-primary);letter-spacing:-.01em}.section-subtitle{font-size:13px;color:var(--text-muted);margin-top:3px}@keyframes shimmer{to{background-position:-200% 0}}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--text-light)}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0}.form-grid,.form-grid-3{grid-template-columns:1fr}}.tabs{display:flex;gap:4px;background:var(--bg-secondary, #F8FAFC);padding:4px;border-radius:12px;width:fit-content}.tab{display:flex;align-items:center;gap:6px;padding:7px 18px;border-radius:9px;border:none;cursor:pointer;background:transparent;color:var(--text-muted, #94A3B8);font-weight:500;font-size:14px;font-family:inherit;transition:all .18s}.tab:hover{background:#fff;color:var(--text-secondary, #475569)}.tab.active{background:#fff;color:#d62828;font-weight:700;box-shadow:0 2px 8px #00000014}