:root{color:#1d272d;background:#f4f9fb;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 15% 15%,#71e0df40,#0000 28%),linear-gradient(#eefafb 0%,#f8fbfc 36%,#fff 100%);min-width:1280px;margin:0}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}.login-page{justify-content:center;align-items:center;min-height:100vh;padding:48px;display:flex;position:relative;overflow:hidden}.login-aurora{filter:blur(20px);opacity:.7;border-radius:999px;position:absolute}.login-aurora-left{background:#18c0c124;width:360px;height:360px;top:80px;left:-120px}.login-aurora-right{background:#98e0e92e;width:420px;height:420px;bottom:40px;right:-80px}.login-panel{z-index:1;grid-template-columns:1.15fr .85fr;gap:28px;width:min(1160px,100%);display:grid;position:relative}.login-brand-block,.login-card,.panel-card,.stat-card,.sub-card,.message-card{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffffeb;border-radius:28px;box-shadow:0 24px 60px #29667014}.login-brand-block{background:linear-gradient(160deg,#18c0c11f,#ffffffe6),#ffffffeb;flex-direction:column;justify-content:flex-end;gap:28px;min-height:560px;padding:48px;display:flex}.login-logo{object-fit:contain;width:120px;height:120px}.login-brand-block h1,.login-card h2{margin:0;font-size:38px;line-height:1.15}.login-brand-block p,.login-card p,.panel-head p{color:#64767f;margin:0;line-height:1.7}.login-card{flex-direction:column;gap:18px;padding:36px;display:flex}.login-card-header{flex-direction:column;gap:8px;display:flex}.login-tag{color:#18a8ae;letter-spacing:.12em;background:#18c0c11a;border-radius:999px;width:fit-content;padding:8px 14px;font-size:12px;display:inline-flex}.field{flex-direction:column;gap:10px;display:flex}.field span{color:#506168;font-size:14px;font-weight:600}.field input,.field select,.field textarea{background:#f8fcfcf2;border:1px solid #d9e9ed;border-radius:16px;height:52px;padding:0 16px}.field input:disabled,.field select:disabled,.field textarea:disabled{color:#7c8d94;cursor:not-allowed;background:#eef4f5}.field textarea{resize:vertical;height:auto;min-height:120px;padding:14px 16px}.primary-button,.ghost-button,.text-button{cursor:pointer;border:none;transition:all .2s}.primary-button{color:#fff;background:linear-gradient(135deg,#18c0c1,#5ed6d5);border-radius:16px;height:54px;box-shadow:0 18px 28px #18c0c138}.ghost-button{color:#177f87;background:#18c0c114;border-radius:14px;padding:12px 18px}.text-button{color:#18a8ae;background:0 0;padding:0}.as-link{align-items:center;display:inline-flex}.login-help{color:#6f8288;justify-content:space-between;font-size:13px;display:flex}.login-error{color:#b42318;background:#fff1f1;border-radius:14px;padding:12px 14px}.admin-shell{grid-template-columns:260px 1fr;min-height:100vh;display:grid}.admin-sidebar{background:#f5fbfcf5;border-right:1px solid #98b4bc33;padding:26px 22px}.admin-brand{align-items:center;gap:14px;margin-bottom:32px;display:flex}.admin-brand-logo{width:54px;height:54px}.admin-brand h1,.panel-head h3{margin:0;font-size:22px}.admin-brand p{color:#7b8f95;margin:4px 0 0;font-size:13px}.admin-nav{flex-direction:column;gap:10px;display:flex}.admin-nav-link{color:#5c6e75;border-radius:16px;padding:14px 16px;font-weight:600}.admin-nav-link.is-active{color:#0f8c95;background:linear-gradient(135deg,#18c0c11f,#18c0c10a)}.admin-main{padding:28px 28px 36px}.admin-topbar{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.admin-topbar h2{margin:0;font-size:28px}.admin-topbar p{color:#6b7f86;margin:6px 0 0}.admin-content,.page-stack{flex-direction:column;gap:22px;display:flex}.stats-grid,.two-column-grid,.device-grid,.detail-grid,.form-grid{gap:18px;display:grid}.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.two-column-grid,.device-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.panel-card,.stat-card{padding:24px}.stat-card{flex-direction:column;gap:10px;display:flex}.stat-card span,.detail-item span,.sub-card-row span{color:#7b8d95;font-size:14px}.stat-card strong{font-size:38px}.stat-card em{color:#18a8ae;font-style:normal}.panel-head{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:18px;display:flex}.summary-list,.message-list{flex-direction:column;gap:14px;display:flex}.section-stack{flex-direction:column;gap:18px;display:flex}.summary-row,.sub-card-row,.message-card-head{justify-content:space-between;gap:16px;display:flex}.sub-card{flex-direction:column;gap:10px;padding:18px;display:flex}.form-card{background:#f8fbfc}.data-table{border-collapse:collapse;width:100%}.data-table th,.data-table td{text-align:left;border-bottom:1px solid #edf3f5;padding:14px 12px}.data-table th{color:#70838a;font-size:13px;font-weight:700}.tab-strip{gap:12px;display:flex}.tab-chip{color:#60737a;cursor:pointer;background:#edf6f7;border:none;border-radius:999px;padding:11px 18px}.tab-chip.is-active{color:#fff;background:#18c0c1}.inline-form{background:#f7fbfc;border-radius:22px;flex-direction:column;gap:18px;padding:20px;display:flex}.detail-item{background:#f7fbfc;border-radius:18px;flex-direction:column;gap:8px;padding:16px;display:flex}.message-card{padding:18px 20px}.message-card small{color:#7b8e96;margin-top:8px;display:block}.message-card p{color:#33444a;margin:12px 0 0;line-height:1.75}.action-row{justify-content:flex-end;align-items:center;gap:12px;display:flex}.table-action-group{align-items:center;gap:12px;display:flex}.compact-button{min-width:140px;height:46px}.status-text{color:#177f87;font-size:14px}.checkbox-field{flex-direction:row;align-items:center}.checkbox-field input{background:0 0;border:none;width:18px;height:18px;margin:0;padding:0}.field-span-3{grid-column:span 3}.form-section-title{color:#24333a;margin:0;font-size:18px}.archive-preview-list,.archive-edit-list{flex-direction:column;gap:12px;display:flex}.archive-preview-row,.archive-edit-row{background:#f7fbfc;border-radius:18px;grid-template-columns:160px 1fr;align-items:center;gap:18px;min-height:54px;padding:14px 16px;display:grid}.archive-preview-row span,.archive-edit-row span{color:#607279;font-size:14px;font-weight:600}.archive-preview-row strong{color:#24333a;word-break:break-word;font-size:15px}.archive-edit-row input,.archive-edit-row textarea,.archive-edit-row select{background:#fff;border:1px solid #d9e9ed;border-radius:14px;width:100%;min-width:0}.archive-edit-row input,.archive-edit-row select{height:44px;padding:0 14px}.archive-edit-row textarea{resize:vertical;min-height:110px;padding:12px 14px}.report-upload-card{gap:16px}.report-upload-preview{background:#eef5f6;border-radius:20px;justify-content:center;align-items:center;height:220px;display:flex;overflow:hidden}.report-upload-preview img{object-fit:cover;width:100%;height:100%}.report-upload-empty{color:#8ca0a7;font-size:16px}.report-upload-trigger{cursor:pointer;position:relative;overflow:hidden}.table-action-group-wrap{flex-wrap:wrap}.archive-section-card{background:#fff;border:1px solid #e4eff2;border-radius:18px;padding:18px}.archive-section-head{color:#2b3a40;margin-bottom:14px;font-size:15px;font-weight:700}.table-text-actions{white-space:nowrap;align-items:center;gap:14px;display:flex}.table-text-actions .text-button{font-size:14px;line-height:1.2}.dialog-backdrop{z-index:1000;background:#13222947;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.dialog-card{background:#fff;border-radius:24px;flex-direction:column;gap:18px;width:420px;max-width:calc(100vw - 32px);padding:24px;display:flex;box-shadow:0 24px 60px #2966702e}.dialog-head h3{margin:0;font-size:20px}.dialog-head p{color:#72868d;margin:8px 0 0;font-size:14px}