@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");:root{--bg-primary:#0a0f1e;--bg-card:#111827;--bg-card-hover:#1a2335;--bg-sidebar:#0d1526;--bg-input:#1a2335;--border:#1f2d47;--border-focus:#3b82f6;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--accent-blue:#3b82f6;--accent-blue-light:#60a5fa;--accent-green:#22c55e;--accent-yellow:#f59e0b;--accent-red:#ef4444;--accent-purple:#a855f7;--accent-orange:#f97316;--gradient-brand:linear-gradient(135deg,#3b82f6,#8b5cf6);--gradient-success:linear-gradient(135deg,#22c55e,#16a34a);--gradient-warning:linear-gradient(135deg,#f59e0b,#d97706);--gradient-danger:linear-gradient(135deg,#ef4444,#dc2626);--shadow-sm:0 1px 3px rgba(0,0,0,.4);--shadow-md:0 4px 16px rgba(0,0,0,.4);--shadow-lg:0 8px 32px rgba(0,0,0,.5);--shadow-glow:0 0 20px rgba(59,130,246,.2);--radius-sm:6px;--radius-md:12px;--radius-lg:18px;--radius-xl:24px;--sidebar-width:260px;--header-height:64px;--transition:0.2s cubic-bezier(0.4,0,0.2,1)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body,html{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,select,textarea{font-family:inherit}img,svg{display:block}ul{list-style:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.layout,.main-content{display:flex;min-height:100vh}.main-content{flex:1 1;margin-left:var(--sidebar-width);flex-direction:column}.page-body{flex:1 1;padding:24px;margin-top:var(--header-height);overflow-y:auto}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border);position:fixed;left:0;top:0;bottom:0;display:flex;flex-direction:column;z-index:100;overflow-y:auto}.sidebar-logo{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}.sidebar-logo-icon{width:38px;height:38px;background:var(--gradient-brand);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:800;color:#fff;flex-shrink:0}.sidebar-logo-text{font-size:15px;font-weight:700;color:var(--text-primary)}.sidebar-logo-sub{font-size:11px;color:var(--text-muted)}.sidebar-nav{flex:1 1;padding:16px 0}.nav-section-label{padding:8px 24px 4px;font-size:10px;font-weight:600;letter-spacing:.08em;color:var(--text-muted);text-transform:uppercase}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 24px;color:var(--text-secondary);font-size:14px;font-weight:500;border-radius:0;transition:var(--transition);position:relative;cursor:pointer}.nav-item:hover{color:var(--text-primary);background:hsla(0,0%,100%,.04)}.nav-item.active{color:var(--accent-blue-light);background:rgba(59,130,246,.08)}.nav-item.active:before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:3px;border-radius:0 2px 2px 0;background:var(--accent-blue)}.nav-icon{width:18px;height:18px;flex-shrink:0}.sidebar-footer{padding:16px 24px;border-top:1px solid var(--border)}.user-info{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);background:var(--bg-card);cursor:pointer;transition:var(--transition)}.user-info:hover{background:var(--bg-card-hover)}.avatar{width:34px;height:34px;border-radius:50%;background:var(--gradient-brand);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#fff;flex-shrink:0}.user-name{font-size:13px;font-weight:600}.user-role{font-size:11px;color:var(--text-muted)}.header{position:fixed;top:0;right:0;left:var(--sidebar-width);height:var(--header-height);background:rgba(10,15,30,.8);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;padding:0 24px;gap:16px;z-index:90}.header-title{font-size:18px;font-weight:700;flex:1 1}.header-actions{display:flex;align-items:center;gap:12px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px;transition:var(--transition)}.card:hover{border-color:rgba(59,130,246,.2)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:14px;font-weight:600;color:var(--text-secondary)}.card-value{font-size:28px;font-weight:800;color:var(--text-primary)}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px 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rgba(34,197,94,.2)}.btn-success:hover:not(:disabled){background:var(--accent-green);color:#fff}.btn-sm{padding:6px 12px;font-size:12px}.btn-lg{padding:12px 24px;font-size:15px}.btn-icon{padding:8px;border-radius:var(--radius-sm)}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:13px;font-weight:500;color:var(--text-secondary)}.form-required{color:var(--accent-red);margin-left:3px}.input,.select,.textarea{width:100%;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;font-size:14px;color:var(--text-primary);transition:var(--transition);outline:none}.input::placeholder,.textarea::placeholder{color:var(--text-muted)}.input:focus,.select:focus,.textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px rgba(59,130,246,.1)}.select{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}.textarea{resize:vertical;min-height:80px}.form-error{font-size:12px;color:var(--accent-red)}.form-grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}.form-actions{display:flex;justify-content:flex-end;gap:12px;padding-top:16px;border-top:1px solid var(--border)}.table-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}.table-toolbar{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border)}.table-title{font-size:15px;font-weight:700;flex:1 1}.search-input{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 14px;font-size:13px;color:var(--text-primary);outline:none;width:220px;transition:var(--transition)}.search-input::placeholder{color:var(--text-muted)}.search-input:focus{border-color:var(--border-focus)}table{width:100%;border-collapse:collapse}thead{background:hsla(0,0%,100%,.02)}th{padding:12px 16px;text-align:left;font-size:11px;font-weight:600;letter-spacing:.06em;color:var(--text-muted);text-transform:uppercase;border-bottom:1px solid var(--border);white-space:nowrap}td{padding:13px 16px;font-size:14px;color:var(--text-primary);border-bottom:1px solid rgba(31,45,71,.5)}tr:last-child td{border-bottom:none}tr:hover td{background:hsla(0,0%,100%,.02)}.table-pagination{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-top:1px solid var(--border);font-size:13px;color:var(--text-muted)}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 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ease}.modal-lg{max-width:760px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}.modal-title{font-size:16px;font-weight:700}.modal-close{background:none;border:none;color:var(--text-muted);font-size:20px;padding:4px;transition:var(--transition)}.modal-close:hover{color:var(--text-primary)}.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;gap:12px;justify-content:flex-end}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state-icon{font-size:40px;margin-bottom:12px}.empty-state-title{font-size:15px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}.loading-spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .7s linear infinite;margin:40px 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var(--border);border-radius:var(--radius-xl);padding:48px 40px;width:100%;max-width:420px;box-shadow:var(--shadow-lg),var(--shadow-glow)}.login-logo{text-align:center;margin-bottom:32px}.login-logo-icon{width:56px;height:56px;background:var(--gradient-brand);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:900;color:#fff;margin:0 auto 16px;box-shadow:0 8px 24px rgba(59,130,246,.3)}.login-logo-title{font-size:24px;font-weight:800}.login-logo-sub{font-size:13px;color:var(--text-muted);margin-top:4px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(1turn)}}@keyframes 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(max-width:700px){.sidebar{transform:translateX(-100%)}.main-content{margin-left:0}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}