/* =====================================================================
   站点级组件层（参考 AWS / Cloudscape 规范，对齐控制台 UI）
   置于各页 <style> 之后加载，作为卡片 / 按钮 / 表单 / 标签 / 面板 /
   徽章 / 表格 / 提示等可复用组件的唯一来源（Single Source of Truth）。
   各页内联 <style> 仅保留页面级布局与定制组合样式。
   ===================================================================== */

/* ---------- 布局骨架（控制台页通用 chrome） ---------- */
.sidebar{width:240px;background:var(--aws-navy);position:fixed;height:100vh;top:0;left:0;overflow-y:auto;display:flex;flex-direction:column}
.sidebar .logo{padding:20px 24px;border-bottom:1px solid rgba(255,255,255,.08)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.logo-icon{width:36px;height:36px;background:var(--aws-orange);border-radius:2px;display:flex;align-items:center;justify-content:center;color:var(--aws-navy);font-size:15px;font-weight:800}
.logo-text{font-size:16px;font-weight:700}
.logo-sub{font-size:12px;color:rgba(255,255,255,.45)}
.nav{flex:1;padding:12px 0}
.nav-group-title{padding:12px 24px 5px;font-size:12px;color:rgba(255,255,255,.45);font-weight:600;letter-spacing:.5px;cursor:pointer;user-select:none;-webkit-user-select:none;transition:color .15s;font-family:inherit}
.nav-group-title:hover{color:rgba(255,255,255,.65)}
.nav-group{transition:max-height .3s, opacity .25s;overflow:hidden}
.nav-group.collapsed{max-height:0!important;opacity:0}
.group-arrow{font-size:11px;transition:transform .2s;line-height:1}

/* 全局项目切换器 */
.product-switcher{padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.08);margin-top:0;font-family:inherit}
.product-switcher .ps-label{font-size:11px;color:rgba(255,255,255,.4);letter-spacing:.5px;margin-bottom:6px;font-weight:600;font-family:inherit}
.product-switcher select{width:100%;padding:6px 8px;border-radius:4px;border:none;background:rgba(255,255,255,.1);color:#fff;font-size:13px;cursor:pointer;outline:none;font-family:inherit}
.product-switcher select option{background:var(--aws-navy);color:#fff;font-family:inherit}
.product-switcher select:focus{background:rgba(255,255,255,.15)}
.product-switcher .ps-hint{font-size:11px;color:rgba(255,255,255,.3);margin-top:5px;line-height:1.3;font-family:inherit}
.nav-item{display:flex;align-items:center;gap:10px;padding:8px 24px;font-size:13px;color:rgba(255,255,255,.7);cursor:pointer;text-decoration:none;border-left:3px solid transparent;transition:background .15s,color .15s,border-color .15s;min-height:36px;font-family:inherit}
.nav-item:hover{background:var(--aws-navy-hover);color:#fff}
.nav-item.active{background:rgba(255,153,0,.12);color:var(--aws-orange);border-left-color:var(--aws-orange)}
.main{margin-left:240px;min-height:100vh}
.topbar{height:56px;background:var(--aws-navy);display:flex;align-items:center;justify-content:space-between;padding:0 28px}
.topbar h1{font-size:16px;color:#fff;font-weight:700}

/* ---------- 卡片 Card（Cloudscape 容器：浅边框 + 小圆角） ---------- */
.card{background:var(--aws-white);border:1px solid var(--aws-border-light);border-radius:8px;box-shadow:var(--aws-shadow);padding:20px;margin-bottom:16px}
.card:last-child{margin-bottom:0}
.card-row{display:flex;justify-content:space-between;align-items:center}
.card-link{display:block;text-decoration:none;color:var(--aws-text)}
.card--center{text-align:center}
.card-title{font-weight:600}
.card-meta{font-size:12px;color:var(--aws-text-secondary)}
.card-name{font-weight:600;font-size:15px;margin-bottom:6px}
.card-desc{font-size:12px;color:var(--aws-text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:2px;margin-bottom:8px;background:#F1F6FA;color:var(--aws-blue)}

/* ---------- 按钮 Button ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all .15s;text-decoration:none;white-space:nowrap}
.btn-primary{background:var(--aws-orange);color:var(--aws-navy)}
.btn-primary:hover{background:var(--aws-orange-hover)}
.btn-default{background:var(--aws-white);color:var(--aws-text);border:1px solid var(--aws-border)}
.btn-default:hover{border-color:var(--aws-blue);color:var(--aws-blue)}
.btn-success{background:var(--aws-green);color:#fff}
.btn-success:hover{opacity:.9}
.btn-secondary{background:var(--aws-blue);border-color:var(--aws-blue);color:#fff}
.btn-secondary:hover{background:var(--aws-blue-hover)}
.btn-danger{color:#dc3545;border-color:#f5c6cb;background:#fff}
.btn-danger:hover{background:#fde8e8}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-row{display:flex;gap:10px;margin-top:8px}
.btn-add-brand{width:100%;display:flex;align-items:center;justify-content:center;gap:6px;padding:8px 12px;border-radius:6px;font-size:13px;font-weight:700;cursor:pointer;border:1px dashed var(--aws-orange);background:var(--aws-orange-light);color:var(--aws-orange);transition:.15s}
.btn-add-brand:hover{background:var(--aws-orange);color:#fff}

/* ---------- 标签 Tag ---------- */
.tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:12px;background:var(--aws-blue-light);color:var(--aws-blue)}
.tag.success{background:var(--aws-green-light);color:var(--aws-green)}
.tag.warn{background:#fff4e0;color:var(--aws-orange-hover)}
.tag.error{background:var(--aws-red-light);color:var(--aws-red)}

/* ---------- 面板 Panel ---------- */
.panel{background:var(--aws-white);box-shadow:var(--aws-shadow);border-radius:8px;display:flex;flex-direction:column;overflow:hidden}
.panel-hd{padding:14px 18px;border-bottom:1px solid var(--aws-border-light);display:flex;align-items:center;justify-content:space-between;gap:10px}
.panel-hd h3{font-size:14px;font-weight:700;color:var(--aws-navy)}
.panel-bd{padding:14px 18px;flex:1;overflow-y:auto}

/* ---------- 徽章 Badge ---------- */
.badge{display:inline-block;padding:2px 8px;border-radius:3px;font-size:11px;font-weight:600}
.badge-active{background:var(--aws-green-light);color:var(--aws-green)}
.badge-success{background:var(--aws-green-light);color:var(--aws-green)}

/* ---------- 表单 Form ---------- */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;font-weight:600;color:var(--aws-navy);margin-bottom:6px}
.form-label{display:block;font-size:12px;font-weight:600;color:var(--aws-navy);margin-bottom:6px}
.form-label .req{color:#dc3545}
.form-input,.form-select{padding:10px 12px;border:1px solid var(--aws-border);border-radius:6px;font-size:13px;outline:none;background:#fff;font-family:inherit;width:100%}
.form-input:focus,.form-select:focus{border-color:var(--aws-blue);box-shadow:0 0 0 2px rgba(0,115,187,.12)}
.form-textarea{padding:10px 12px;border:1px solid var(--aws-border);border-radius:6px;font-size:13px;line-height:1.6;outline:none;resize:vertical;min-height:100px;font-family:inherit;width:100%}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:16px}
.form-row.three{grid-template-columns:1fr 1fr 1fr}

/* ---------- 表格 Table ---------- */
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table th,.data-table td{padding:12px 10px;text-align:left;border-bottom:1px solid var(--aws-border-light)}
.data-table th{color:var(--aws-navy);font-weight:600;background:#fafafa}
.data-table tr:hover{background:#f8f9fa}
.data-table td.num{text-align:center;color:var(--aws-text-tertiary)}

/* ---------- 反馈 Feedback ---------- */
.toast{position:fixed;top:20px;right:20px;background:#16191f;color:#fff;padding:10px 18px;border-radius:6px;z-index:9999;display:none;font-size:13px;box-shadow:0 4px 16px rgba(0,0,0,.2);max-width:400px}
.toast.error{background:#dc3545}
.toast.success{background:var(--aws-green)}
.empty-tip{text-align:center;color:var(--aws-text-tertiary);padding:30px;font-size:13px}
.loading-tip{text-align:center;color:var(--aws-text-tertiary);padding:30px;font-size:13px}