:root{--brand: #EB6100;--brand-dark: color-mix(in srgb, var(--brand) 82%, #000);--brand-soft: color-mix(in srgb, var(--brand) 10%, #fff);--brand-border: color-mix(in srgb, var(--brand) 24%, #fff);--bg: #F8F3EA;--surface: #ffffff;--surface-2: #FCF9F3;--surface-3: #F1E9DC;--border: #E6E0D8;--border-strong: #D8CFC2;--text: #2E2B2B;--text-secondary: #474647;--muted: #857F78;--green: #1e7d5a;--green-soft: #e8f5ef;--blue: #23639f;--blue-soft: #e9f1fa;--amber: #9a6a14;--amber-soft: #fdf3e2;--red: #b3382a;--red-soft: #fdecea;--gray-soft: #eef1f2;--radius: 10px;--radius-lg: 14px;--shadow-sm: 0 1px 2px rgba(17, 38, 43, .05);--shadow-md: 0 10px 30px rgba(17, 38, 43, .12);--shadow-lg: 0 24px 60px rgba(12, 30, 34, .22);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100%}body{font-family:var(--font);font-size:14px;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3,h4,p,dl,dd,ul{margin:0}ul{padding:0}a{color:inherit}button{font-family:inherit}code{font-family:var(--mono);font-size:12px;background:var(--surface-3);padding:1px 5px;border-radius:4px;color:var(--text-secondary)}.link{color:var(--brand);font-size:13px;font-weight:500;text-decoration:none;white-space:nowrap}.link:hover{text-decoration:underline}.muted{color:var(--muted);font-size:12px}.app-shell{display:flex;min-height:100vh}.sidebar{position:sticky;top:0;display:flex;flex-direction:column;flex:0 0 236px;width:236px;height:100vh;background:var(--surface);border-right:1px solid var(--border);padding:18px 14px 14px;overflow-y:auto;z-index:30}.sidebar-brand{display:flex;align-items:center;gap:11px;padding:6px 8px 20px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;flex:0 0 38px;border-radius:11px;background:var(--brand);color:#fff;font-weight:700;font-size:14px;letter-spacing:.5px;box-shadow:0 4px 12px color-mix(in srgb,var(--brand) 35%,transparent)}.brand-logo{display:block;width:112px;height:auto;flex:0 0 auto}.brand-text{display:flex;flex-direction:column;gap:2px;min-width:0}.brand-name{font-size:14px;font-weight:700;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.brand-sub{font-size:11.5px;color:var(--muted)}.sidebar-nav{display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 11px;border:0;border-radius:9px;background:transparent;color:var(--text-secondary);font-size:13.5px;font-weight:500;text-decoration:none;cursor:pointer;transition:background .15s ease,color .15s ease}.nav-item:hover{background:var(--surface-2);color:var(--text)}.nav-item-active{background:var(--brand-soft);color:var(--brand-dark);font-weight:600}.nav-icon{display:grid;place-items:center;width:20px;color:inherit}.nav-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-footer{margin-top:auto;padding-top:16px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:8px}.sidebar-tip{font-size:11px;color:var(--muted);padding:0 11px}.nav-logout{width:100%;color:var(--muted)}.nav-logout:hover{color:var(--red);background:var(--red-soft)}.app-main{display:flex;flex:1;flex-direction:column;min-width:0;min-height:100vh}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;height:58px;padding:0 28px;background:#ffffffeb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.topbar-left{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--text-secondary);min-width:0}.topbar-dot{width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}.topbar-brand{font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar-sep{color:var(--border-strong)}.topbar-product{color:var(--muted)}.topbar-right{display:flex;align-items:center;gap:10px;font-size:13px}.topbar-account{font-weight:600;color:var(--text)}.role-chip{font-size:11px;font-weight:600;color:var(--brand-dark);background:var(--brand-soft);border-radius:999px;padding:2px 9px;white-space:nowrap}.avatar{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--brand-soft);color:var(--brand-dark);font-size:13px;font-weight:700}.page-content{display:flex;flex-direction:column;gap:16px;width:100%;max-width:1440px;margin:0 auto;padding:24px 28px 48px;flex:1}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;flex-wrap:wrap}.page-header-main{min-width:0}.back-link{display:inline-flex;align-items:center;gap:5px;margin-bottom:8px;padding:0;border:0;background:transparent;color:var(--muted);font-size:12.5px;cursor:pointer}.back-link:hover{color:var(--brand)}.page-title{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:700;letter-spacing:-.2px;color:var(--text);line-height:1.35}.page-description{margin-top:6px;font-size:13px;color:var(--muted);line-height:1.6}.page-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-top:2px}.page-footnote{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);line-height:1.6}.title-with-badge{display:inline-flex;align-items:center;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border:1px solid transparent;border-radius:8px;background:var(--surface);color:var(--text-secondary);font-size:13px;font-weight:500;line-height:1.35;cursor:pointer;text-decoration:none;white-space:nowrap;transition:background .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease,filter .15s ease}.btn:focus-visible,.icon-button:focus-visible,.login-tab:focus-visible,a.nav-item:focus-visible{outline:2px solid color-mix(in srgb,var(--brand) 45%,transparent);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 2px 8px color-mix(in srgb,var(--brand) 26%,transparent)}.btn-primary:hover:not(:disabled){filter:brightness(.94)}.btn-secondary{background:var(--surface);border-color:var(--border-strong);color:var(--text-secondary)}.btn-secondary:hover:not(:disabled){border-color:color-mix(in srgb,var(--brand) 40%,var(--border-strong));color:var(--brand-dark);background:var(--surface-2)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--surface-2);color:var(--text)}.btn-danger{background:var(--red);color:#fff;box-shadow:0 2px 8px #b3382a38}.btn-danger:hover:not(:disabled){filter:brightness(.94)}.btn-danger-ghost{background:var(--surface);border-color:color-mix(in srgb,var(--red) 28%,#fff);color:var(--red)}.btn-danger-ghost:hover:not(:disabled){background:var(--red-soft)}.btn-sm{padding:5px 10px;font-size:12px;border-radius:7px}.icon-button{display:inline-grid;place-items:center;width:28px;height:28px;padding:0;border:0;border-radius:7px;background:transparent;color:var(--muted);cursor:pointer}.icon-button:hover{background:var(--surface-2);color:var(--text)}.icon-button:disabled{opacity:.4;cursor:not-allowed}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.card-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-bottom:1px solid var(--border)}.card-title{font-size:14.5px;font-weight:650;color:var(--text)}.card-extra{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--muted)}.card-body{padding:18px}.card-body-flush{padding:0}.stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.stat-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.stat-grid-5,.stat-grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px 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.stat-icon{background:var(--gray-soft);color:var(--text-secondary)}.stat-value{margin-top:10px;font-size:26px;font-weight:700;letter-spacing:-.5px;line-height:1.15;color:var(--text)}.stat-suffix{margin-left:4px;font-size:15px;font-weight:500;color:var(--muted)}.stat-value-date{font-size:15px;font-weight:600;letter-spacing:0}.stat-hint{margin-top:7px;font-size:12px;color:var(--muted);line-height:1.5}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 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ease}.input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 14%,transparent)}.input:disabled{background:var(--surface-2);color:var(--muted);cursor:not-allowed}.input-sm{width:auto;min-width:132px;padding:6px 9px;font-size:12.5px}select.input{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 16px) 50%,calc(100% - 11px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:30px}input[type=date].input,input[type=datetime-local].input{min-height:34px}.form-stack{display:flex;flex-direction:column;gap:16px}.form-grid{display:grid;gap:14px}.form-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.form-section{border-top:1px dashed var(--border);padding-top:15px;display:flex;flex-direction:column;gap:8px}.form-section-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.form-section-title{font-size:13px;font-weight:650;color:var(--text)}.form-section-hint{font-size:12px;color:var(--muted);line-height:1.6}.invitee-list{display:flex;flex-direction:column;gap:8px}.invitee-row{display:grid;grid-template-columns:148px minmax(0,1fr) 30px;gap:8px;align-items:center}.form-error{display:flex;align-items:flex-start;gap:8px;padding:9px 12px;border-radius:8px;background:var(--red-soft);border:1px solid color-mix(in srgb,var(--red) 25%,#fff);color:var(--red);font-size:12.5px;line-height:1.5}.form-error svg{flex:0 0 auto;margin-top:1px}.color-input-row{display:flex;align-items:center;gap:8px}.color-input{width:44px;height:36px;padding:2px;border:1px solid var(--border-strong);border-radius:8px;background:var(--surface);cursor:pointer;flex:0 0 44px}.notice{padding:11px 14px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface-2);color:var(--text-secondary);font-size:12.5px;line-height:1.65}.notice-info{background:var(--blue-soft);border-color:color-mix(in srgb,var(--blue) 18%,#fff);color:color-mix(in srgb,var(--blue) 78%,#000)}.notice-warn{background:var(--amber-soft);border-color:color-mix(in srgb,var(--amber) 22%,#fff);color:var(--amber)}.notice-danger{background:var(--red-soft);border-color:color-mix(in srgb,var(--red) 22%,#fff);color:var(--red)}.notice-brand{background:var(--brand-soft);border-color:var(--brand-border);color:var(--brand-dark)}.table-wrapper{width:100%;overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:13px}.table th{padding:10px 14px;text-align:left;font-size:12px;font-weight:600;color:var(--muted);background:var(--surface-2);border-bottom:1px solid var(--border);white-space:nowrap}.table td{padding:11px 14px;border-bottom:1px solid var(--border);color:var(--text-secondary);vertical-align:middle}.table tbody tr:last-child td{border-bottom:0}.table tbody tr:hover{background:#fafcfc}.row-clickable{cursor:pointer}.row-clickable:hover{background:color-mix(in srgb,var(--brand) 3%,#fff)!important}.cell-mono{font-family:var(--mono);font-size:12.5px;color:var(--text);white-space:nowrap}.cell-strong{font-weight:600;color:var(--text)}.cell-muted{color:var(--muted);font-size:12.5px;white-space:nowrap}.cell-online{color:var(--green);font-weight:600}.cell-actions-head{text-align:right}.cell-actions{display:flex;align-items:center;justify-content:flex-end;gap:2px;white-space:nowrap}.cell-actions .btn{padding:4px 8px}.cell-stack{display:flex;flex-direction:column;gap:2px;min-width:0}.cell-self-tag{margin-left:6px;font-size:11px;color:var(--brand);background:var(--brand-soft);border-radius:4px;padding:1px 5px}.cell-thumb{width:150px}.cell-thumb 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minmax(0,1fr);gap:16px;align-items:start}.detail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.room-detail{display:flex;flex-direction:column;gap:16px}.thumb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(124px,1fr));gap:12px}.thumb-card{display:flex;flex-direction:column;padding:0;border:1px solid var(--border);border-radius:10px;background:var(--surface-2);overflow:hidden;cursor:zoom-in;text-align:left;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.thumb-card:hover{border-color:var(--brand-border);box-shadow:0 4px 14px #11262b1a;transform:translateY(-1px)}.thumb-image{width:100%;aspect-ratio:16 / 10;object-fit:cover;display:block;background:var(--surface-3)}.thumb-meta{display:flex;flex-direction:column;gap:2px;padding:7px 9px;font-size:11px;color:var(--muted);line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.thumb-room{font-weight:600;color:var(--text-secondary)}.auth-image-loading{background:linear-gradient(100deg,#eef2f3 30%,#f7fafb,#eef2f3 70%);background-size:220% 100%;animation:shimmer 1.4s infinite linear;border-radius:8px;min-height:72px}.auth-image-fallback{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-height:72px;border:1px dashed var(--border-strong);border-radius:8px;background:var(--surface-2);color:var(--muted);font-size:11.5px}.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:24px;row-gap:4px}.info-item{padding:8px 0;border-bottom:1px dashed var(--border);min-width:0}.info-item dt{font-size:11.5px;color:var(--muted);margin-bottom:3px}.info-item 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var(--border);font-size:12.5px}.control-item:last-child{border-bottom:0}.control-type{font-weight:600;white-space:nowrap}.control-type-kick{color:var(--red)}.control-type-close{color:var(--text-secondary)}.control-type-snapshot{color:var(--brand-dark)}.control-time{color:var(--muted);font-size:12px;white-space:nowrap}.control-by{margin-left:auto;color:var(--muted);font-size:12px}.state-block{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:54px 24px;text-align:center;color:var(--muted)}.state-error{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg)}.state-error svg{color:var(--red)}.state-compact{padding:26px 16px}.state-title{font-size:14.5px;font-weight:650;color:var(--text)}.state-desc{font-size:12.5px;color:var(--muted);line-height:1.7;max-width:460px}.state-code{font-size:40px;font-weight:800;letter-spacing:2px;color:var(--border-strong);line-height:1}.empty-mark{width:46px;height:46px;border-radius:14px;border:1px dashed var(--border-strong);background:var(--surface-2);display:grid;place-items:center}.empty-mark:after{content:"";width:18px;height:2px;border-radius:1px;background:var(--border-strong)}.state-block .btn{margin-top:6px}.pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;border-top:1px solid var(--border);flex-wrap:wrap}.pagination-total{font-size:12.5px;color:var(--muted)}.pagination-controls{display:flex;align-items:center;gap:8px}.pagination-page{font-size:12.5px;color:var(--text-secondary);min-width:54px;text-align:center}.state-block .spinner-wrapper{padding:10px 0}.spinner-wrapper{display:inline-flex;align-items:center;gap:8px;justify-content:center;color:var(--muted);font-size:13px}.spinner{display:inline-block;width:16px;height:16px;border-radius:50%;border:2px solid color-mix(in srgb,var(--brand) 22%,transparent);border-top-color:var(--brand);animation:spin .8s linear infinite}.spinner-text{font-size:12.5px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;background:#0c1b1f75;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:fade-in .15s ease}.modal{display:flex;flex-direction:column;width:100%;max-height:88vh;background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);animation:modal-in .18s ease}.modal-sm{max-width:440px}.modal-md{max-width:580px}.modal-lg{max-width:760px}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:18px 20px 14px;border-bottom:1px solid var(--border)}.modal-heading{min-width:0}.modal-title{font-size:16px;font-weight:700;color:var(--text);line-height:1.4}.modal-subtitle{margin-top:4px;font-size:12.5px;color:var(--muted);line-height:1.55}.modal-body{padding:18px 20px;overflow-y:auto}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--border);background:var(--surface-2);border-radius:0 0 var(--radius-lg) var(--radius-lg)}.confirm-message{font-size:13.5px;color:var(--text-secondary);line-height:1.75}.confirm-message strong{color:var(--text)}.snapshot-preview{display:flex;flex-direction:column;gap:4px}.snapshot-preview-canvas{display:flex;align-items:center;justify-content:center;min-height:180px;padding:10px;border-radius:10px;background:#101d21}.snapshot-preview-canvas .auth-image-loading,.snapshot-preview-canvas .auth-image-fallback{width:100%;min-height:260px;background:#1a2b2f;color:#ffffff8c;border-color:#ffffff2e}.snapshot-preview-image{max-width:100%;max-height:56vh;object-fit:contain;border-radius:6px;display:block}.meta-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 22px;margin-top:8px}.meta-row{display:flex;gap:10px;padding:7px 0;border-bottom:1px dashed var(--border);font-size:12.5px}.meta-row dt{flex:0 0 64px;color:var(--muted)}.meta-row dd{margin:0;color:var(--text-secondary)}.tenant-brand-cell{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}.brand-swatch{width:12px;height:12px;border-radius:3px;border:1px solid rgba(0,0,0,.12);flex:0 0 12px}.help-list{list-style:none;display:flex;flex-direction:column;gap:9px;font-size:12.5px;color:var(--text-secondary);line-height:1.7}.help-list li{position:relative;padding-left:16px}.help-list li:before{content:"";position:absolute;left:4px;top:9px;width:5px;height:5px;border-radius:50%;background:var(--brand);opacity:.7}.help-list strong{color:var(--text)}.toast-stack{position:fixed;right:22px;bottom:22px;z-index:300;display:flex;flex-direction:column;gap:10px;width:min(380px,calc(100vw - 44px));pointer-events:none}.toast{display:flex;align-items:flex-start;gap:9px;padding:11px 12px;background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--brand);border-radius:10px;box-shadow:var(--shadow-md);font-size:13px;color:var(--text-secondary);pointer-events:auto;animation:toast-in .2s ease}.toast-success{border-left-color:var(--green)}.toast-success .toast-icon{color:var(--green)}.toast-error{border-left-color:var(--red)}.toast-error .toast-icon{color:var(--red)}.toast-info .toast-icon{color:var(--blue)}.toast-icon{display:inline-flex;flex:0 0 auto;margin-top:1px;color:var(--brand)}.toast-message{flex:1;line-height:1.55;word-break:break-word}.toast-close{flex:0 0 auto;display:grid;place-items:center;width:20px;height:20px;padding:0;border:0;border-radius:5px;background:transparent;color:var(--muted);cursor:pointer}.toast-close:hover{background:var(--surface-2);color:var(--text)}.login-page{display:grid;grid-template-columns:minmax(420px,46%) minmax(0,1fr);min-height:100vh;background:var(--bg)}.login-brand-panel{position:relative;display:flex;align-items:center;padding:56px 60px;color:#f8f3ea;background:radial-gradient(120% 90% at 85% 0%,#eb610047,#2e2b2b00 55%),linear-gradient(155deg,#2e2b2b,#3a3230 55%,#443229);overflow:hidden}.login-brand-panel:before,.login-brand-panel:after{content:"";position:absolute;border-radius:50%;border:1px solid rgba(235,97,0,.22);pointer-events:none}.login-brand-panel:before{width:460px;height:460px;right:-190px;top:-160px;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.09),transparent 60%)}.login-brand-panel:after{width:300px;height:300px;left:-120px;bottom:-140px;background:radial-gradient(circle at 60% 40%,rgba(255,255,255,.06),transparent 65%)}.login-brand-inner{position:relative;z-index:1;max-width:440px}.login-logo{margin-bottom:26px}.login-logo-img{display:block;width:208px;height:auto}.login-eyebrow{font-size:12px;letter-spacing:3px;text-transform:uppercase;color:#f8f3eaad;margin-bottom:10px}.login-brand-title{font-size:32px;font-weight:700;letter-spacing:-.5px;line-height:1.3;margin-bottom:12px;color:#f8f3ea}.login-slogan{font-size:14px;font-weight:500;letter-spacing:.18em;color:#f5a26b;margin-bottom:20px}.login-brand-desc{font-size:14px;line-height:1.85;color:#f8f3eacc;margin-bottom:30px}.login-feature-list{list-style:none;display:flex;flex-direction:column;gap:13px;font-size:13.5px;color:#f8f3eae6}.login-feature-list li{display:flex;align-items:flex-start;gap:10px;line-height:1.55}.login-feature-list svg{flex:0 0 auto;margin-top:1px;color:#f5a26b}.login-brand-footer{display:flex;align-items:center;gap:8px;margin-top:42px;font-size:12px;color:#f8f3ea8c}.login-main{display:flex;align-items:center;justify-content:center;padding:44px 40px}.login-card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-md);padding:32px 32px 26px}.login-heading{margin-bottom:20px}.login-title{font-size:20px;font-weight:700;color:var(--text)}.login-subtitle{margin-top:6px;font-size:12.5px;color:var(--muted);line-height:1.6}.login-tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;background:var(--surface-2);border:1px solid var(--border);border-radius:10px}.login-tab{padding:8px 10px;border:0;border-radius:7px;background:transparent;color:var(--text-secondary);font-size:13px;font-weight:600;cursor:pointer;transition:background .15s ease,color .15s ease,box-shadow .15s ease}.login-tab:hover{color:var(--text)}.login-tab-active{background:var(--surface);color:var(--brand-dark);box-shadow:var(--shadow-sm)}.login-fields{display:flex;flex-direction:column;gap:15px;margin-top:22px}.login-operator-tip{padding:10px 12px;border:1px dashed var(--border-strong);border-radius:8px;background:var(--surface-2);font-size:12px;color:var(--text-secondary);line-height:1.6}.login-submit{width:100%;padding:11px 14px;font-size:14px;margin-top:4px}.login-hint{margin-top:18px;text-align:center;font-size:11.5px;color:var(--muted);line-height:1.7}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:130% 0}to{background-position:-30% 0}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes modal-in{0%{opacity:0;transform:translateY(8px) scale(.99)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(min-width:1640px){.stat-grid{grid-template-columns:repeat(6,minmax(0,1fr))}.stat-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.stat-grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}.stat-grid-6{grid-template-columns:repeat(6,minmax(0,1fr))}}@media(max-width:1360px){.page-content{padding:22px 24px 44px}.stat-grid-4,.dashboard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:1180px){.sidebar{flex-basis:208px;width:208px}.detail-grid,.dashboard-grid,.login-page{grid-template-columns:minmax(0,1fr)}.login-brand-panel{display:none}}