:root{--font-family:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg-main:#f8fafc;--color-primary:#0284c7;--color-online:#10b981;--color-unstable:#f59e0b;--color-offline:#94a3b8;--radius-lg:12px;--radius-xl:16px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000000d, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000a}body{font-family:var(--font-family);background-color:var(--bg-main);color:#1e293b;-webkit-font-smoothing:antialiased;margin:0}.admin-layout{background-color:var(--bg-main);height:100vh;display:flex;overflow:hidden}.admin-layout .ant-layout-sider,.admin-sider{z-index:100;background:#0f172a;flex-shrink:0;height:100vh;position:sticky;top:0;left:0;overflow-y:auto;box-shadow:2px 0 10px #0000000f}.admin-main-layout{background-color:var(--bg-main);scroll-behavior:smooth;flex-direction:column;height:100vh;display:flex;overflow:hidden auto}.admin-brand.ant-typography{color:#fff;letter-spacing:-.02em;white-space:nowrap;border-bottom:1px solid #ffffff14;margin:0;padding:20px 24px;font-weight:700;overflow:hidden}.admin-sider.ant-layout-sider-collapsed .admin-brand.ant-typography{text-align:center;padding:20px 0;font-size:20px}.admin-sider-toggle.ant-btn{color:#334155;font-size:18px}.framework-agreement-content{white-space:pre-wrap;background:#f9f9f9;border:1px solid #e8e8e8;border-radius:6px;min-height:120px;max-height:350px;margin-bottom:16px;padding:16px;font-family:monospace;font-size:13px;overflow-y:auto}.admin-header{z-index:99;background:#fff;border-bottom:1px solid #e2e8f0;flex-shrink:0;justify-content:space-between;align-items:center;height:64px;padding:0 28px;display:flex;position:sticky;top:0;box-shadow:0 1px 4px #00000008}.admin-header-left,.admin-header-right{align-items:center;display:flex}.admin-content{flex:1;min-height:0;margin:24px 28px}.auth-layout{background:radial-gradient(circle,#f1f5f9 0%,#e2e8f0 100%);place-items:center;min-height:100vh;display:grid}.login-card{border-radius:var(--radius-xl);width:min(420px,100vw - 32px);box-shadow:var(--shadow-lg);border:1px solid #e2e8f0}.login-error{margin-bottom:16px}@keyframes pulseGlow{0%{box-shadow:0 0 #10b98199}70%{box-shadow:0 0 0 8px #10b98100}to{box-shadow:0 0 #10b98100}}@keyframes pulseGlowAmber{0%{box-shadow:0 0 #f59e0b99}70%{box-shadow:0 0 0 8px #f59e0b00}to{box-shadow:0 0 #f59e0b00}}.iot-status-dot{border-radius:50%;width:8px;height:8px;margin-right:6px;display:inline-block}.iot-status-dot.online{background-color:var(--color-online);animation:2s infinite pulseGlow}.iot-status-dot.unstable{background-color:var(--color-unstable);animation:2s infinite pulseGlowAmber}.iot-status-dot.offline{background-color:var(--color-offline)}.premium-card{border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff;border:1px solid #e2e8f0;transition:all .25s cubic-bezier(.16,1,.3,1)}.premium-card:hover{box-shadow:var(--shadow-md);border-color:#cbd5e1}.kpi-card{border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff;border:1px solid #e2e8f0;padding:18px 20px;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}.kpi-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.kpi-card:before{content:"";background:linear-gradient(90deg,#0ea5e9,#6366f1);height:4px;position:absolute;top:0;left:0;right:0}.kpi-card.emerald:before{background:linear-gradient(90deg,#10b981,#059669)}.kpi-card.amber:before{background:linear-gradient(90deg,#f59e0b,#d97706)}.kpi-card.indigo:before{background:linear-gradient(90deg,#8b5cf6,#ec4899)}.slot-bay-card{border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid #e2e8f0;transition:all .25s;overflow:hidden}.slot-bay-card:hover{border-color:#93c5fd;transform:translateY(-3px);box-shadow:0 12px 24px -4px #00000014}.slot-bay-card .ant-card-head{min-height:52px;padding:0 16px}.slot-bay-card .ant-card-head-wrapper{flex-wrap:wrap;justify-content:space-between;align-items:center;column-gap:12px;display:flex}.slot-bay-card .ant-card-head-title{white-space:nowrap!important;flex:none!important;padding:12px 0!important;overflow:visible!important}.slot-bay-card .ant-card-extra{min-width:0;flex:0 auto!important;margin-left:auto!important;padding:12px 0!important}.slot-liquid-chamber{background:#f1f5f9;border:1px solid #e2e8f0;border-radius:8px;margin:12px 0;padding:12px 14px}.slot-bay-card.slot-unavailable{background:#fafaf9;border-color:#e2e8f0}.btn-slot-enable{color:#047857!important;background-color:#ecfdf5!important;border-color:#10b981!important;font-weight:600!important;transition:all .2s!important}.btn-slot-enable:hover{color:#065f46!important;background-color:#d1fae5!important;border-color:#059669!important;box-shadow:0 0 12px #10b98159!important}.btn-slot-disable{color:#dc2626!important;border-color:#fca5a5!important;font-weight:600!important;transition:all .2s!important}.btn-slot-disable:hover{color:#b91c1c!important;background-color:#fef2f2!important;border-color:#ef4444!important;box-shadow:0 0 12px #ef444440!important}.slot-modal-icon-badge{border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 16px;display:flex}.slot-modal-icon-badge.danger{background:#fee2e2;border:2px solid #fecdd3;box-shadow:0 0 20px #ef444440}.slot-modal-icon-badge.success{background:#d1fae5;border:2px solid #a7f3d0;box-shadow:0 0 20px #10b98140}.slots-grid-container{grid-template-columns:repeat(auto-fill,minmax(440px,1fr));gap:24px;margin-bottom:24px;display:grid}@media (width>=1280px){.slots-grid-container.five-slots{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=1279px) and (width>=900px){.slots-grid-container.five-slots{grid-template-columns:repeat(2,minmax(0,1fr))}}.slot-bay-card .ant-tag{white-space:nowrap!important;flex-shrink:0!important;align-items:center!important;display:inline-flex!important}.ant-picker-time-panel-column{position:relative!important}.ant-picker-time-panel-column:before{content:"";text-align:center;color:#334155;pointer-events:none;border-bottom:1px solid #cbd5e1;width:100%;height:28px;font-size:11px;font-weight:700;line-height:28px;display:block;box-shadow:0 1px 2px #0000000d;z-index:10!important;background-color:#f1f5f9!important;position:sticky!important;top:0!important}.ant-picker-time-panel-column:first-child:before{content:"Giờ"}.ant-picker-time-panel-column:nth-child(2):before{content:"Phút"}.ant-picker-time-panel-column:nth-child(3):before{content:"Giây"}