:root{--orange-primary: #FF6B00;--orange-light: #FF8533;--orange-dark: #E55D00;--orange-glow: rgba(255, 107, 0, .15);--black-primary: #0A0A0A;--black-secondary: #1A1A1A;--black-tertiary: #2A2A2A;--white: #FFFFFF;--gray-100: #F5F5F5;--gray-200: #E5E5E5;--gray-300: #D4D4D4;--gray-400: #A3A3A3;--gray-500: #737373;--success: #22C55E;--danger: #EF4444;--warning: #F59E0B;--info: #3B82F6;--sidebar-width: 260px;--header-height: 64px;--radius: 8px;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--gray-100);color:var(--black-primary);line-height:1.6;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}button{cursor:pointer;font-family:inherit;border:none;outline:none}input,select,textarea{font-family:inherit;outline:none}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--black-primary);color:var(--white);position:fixed;top:0;left:0;height:100vh;overflow-y:auto;z-index:100;transition:transform .3s ease}.sidebar-header{padding:20px;border-bottom:1px solid var(--black-tertiary);display:flex;align-items:center;gap:12px}.sidebar-logo{width:40px;height:40px;background:var(--orange-primary);border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px}.sidebar-brand{font-size:18px;font-weight:700}.sidebar-brand span{color:var(--orange-primary)}.sidebar-nav{padding:16px 12px}.nav-section-title{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--gray-500);padding:8px 12px;margin-top:8px}.nav-link{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius);color:var(--gray-400);font-size:14px;font-weight:500;transition:all .2s;margin-bottom:2px}.nav-link:hover{background:var(--black-secondary);color:var(--white)}.nav-link.active{background:var(--orange-primary);color:var(--white)}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh}.top-header{height:var(--header-height);background:var(--white);border-bottom:1px solid var(--gray-200);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:50}.page-content{padding:24px}.card{background:var(--white);border-radius:12px;border:1px solid var(--gray-200);padding:24px;box-shadow:var(--shadow)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.card-title{font-size:18px;font-weight:600}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:24px}.stat-card{background:var(--white);border-radius:12px;padding:20px;border:1px solid var(--gray-200);display:flex;align-items:flex-start;gap:16px;transition:transform .2s,box-shadow .2s}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-icon.orange{background:var(--orange-glow);color:var(--orange-primary)}.stat-icon.green{background:#22c55e26;color:var(--success)}.stat-icon.blue{background:#3b82f626;color:var(--info)}.stat-icon.red{background:#ef444426;color:var(--danger)}.stat-value{font-size:28px;font-weight:700;line-height:1.2}.stat-label{font-size:13px;color:var(--gray-500);margin-top:4px}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius);font-size:14px;font-weight:500;transition:all .2s;white-space:nowrap}.btn-primary{background:var(--orange-primary);color:var(--white)}.btn-primary:hover{background:var(--orange-dark)}.btn-secondary{background:var(--black-secondary);color:var(--white)}.btn-secondary:hover{background:var(--black-tertiary)}.btn-outline{background:transparent;border:1px solid var(--gray-300);color:var(--black-primary)}.btn-outline:hover{border-color:var(--orange-primary);color:var(--orange-primary)}.btn-danger{background:var(--danger);color:var(--white)}.btn-sm{padding:6px 12px;font-size:13px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;margin-bottom:6px;color:var(--black-secondary)}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;border:1px solid var(--gray-300);border-radius:var(--radius);font-size:14px;transition:border-color .2s;background:var(--white)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--orange-primary);box-shadow:0 0 0 3px var(--orange-glow)}.form-textarea{resize:vertical;min-height:100px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;padding:12px 16px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--gray-500);border-bottom:2px solid var(--gray-200);background:var(--gray-100)}td{padding:12px 16px;font-size:14px;border-bottom:1px solid var(--gray-200)}tr:hover td{background:var(--gray-100)}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:500}.badge-hot{background:#ef444426;color:var(--danger)}.badge-normal{background:#3b82f626;color:var(--info)}.badge-cold{background:#a3a3a326;color:var(--gray-500)}.badge-success{background:#22c55e26;color:var(--success)}.badge-warning{background:#f59e0b26;color:var(--warning)}.badge-orange{background:var(--orange-glow);color:var(--orange-primary)}.login-page{min-height:100vh;display:flex;background:var(--black-primary)}.login-left{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:40px;position:relative;overflow:hidden}.login-left:before{content:"";position:absolute;width:400px;height:400px;background:var(--orange-primary);border-radius:50%;opacity:.1;top:-100px;right:-100px}.login-brand{text-align:center;z-index:1}.login-brand h1{font-size:42px;font-weight:800;color:var(--white);margin-bottom:8px}.login-brand h1 span{color:var(--orange-primary)}.login-brand p{color:var(--gray-400);font-size:16px;max-width:400px}.login-right{width:480px;background:var(--white);display:flex;flex-direction:column;justify-content:center;padding:48px}.login-form h2{font-size:24px;font-weight:700;margin-bottom:8px}.login-form p{color:var(--gray-500);margin-bottom:32px;font-size:14px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.modal{background:var(--white);border-radius:12px;width:100%;max-width:560px;max-height:90vh;overflow-y:auto;padding:24px}.modal-wide{max-width:820px}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal-title{font-size:20px;font-weight:600}.modal-close{background:none;color:var(--gray-500);font-size:24px;padding:4px}.modal-footer{display:flex;justify-content:flex-end;gap:12px;margin-top:24px;padding-top:16px;border-top:1px solid var(--gray-200)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-title{font-size:24px;font-weight:700}.page-subtitle{color:var(--gray-500);font-size:14px;margin-top:4px}.empty-state{text-align:center;padding:60px 20px;color:var(--gray-500)}.empty-state svg{margin-bottom:16px;opacity:.5}.loading-spinner{display:flex;align-items:center;justify-content:center;padding:40px}.spinner{width:40px;height:40px;border:3px solid var(--gray-200);border-top-color:var(--orange-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.login-page{flex-direction:column}.login-right{width:100%}.form-row{grid-template-columns:1fr}}.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-4{margin-top:16px}.mb-4{margin-bottom:16px}.text-sm{font-size:13px}.text-muted{color:var(--gray-500)}.font-medium{font-weight:500}.font-bold{font-weight:700}.text-orange{color:var(--orange-primary)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.clickable-row{cursor:pointer}.clickable-row:hover td{background:var(--orange-glow)!important}.detail-section{margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--gray-200)}.detail-section:last-child{border-bottom:none;margin-bottom:0}.detail-section-title{font-size:14px;font-weight:600;color:var(--orange-primary);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}.detail-field{display:flex;flex-direction:column;gap:4px}.detail-field-full{grid-column:1 / -1}.detail-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--gray-500)}.detail-value{font-size:14px;color:var(--black-primary);word-break:break-word}