/* ==========================================================================
   style.css — 农药瓶盖铝箔无损检测中枢工业三模态设计系统
   依据: Rule LV (三模态+双轨视口) / Rule LVIII (零信任RBAC) / ADR-0520
   ========================================================================== */

:root {
  /* 基础设计 Token (Daylight 明亮模式 SSOT) */
  --bg-canvas: #f1f5f9;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --bg-subtle: #f8fafc;
  --border-color: #e2e8f0;
  --border-focus: #3b82f6;
  
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-inverse: #ffffff;
  
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --success: #16a34a;
  --warning: #d97706;
  --danger: #dc2626;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "SF Pro Text", "Segoe UI", Roboto, sans-serif;
}

[data-theme="midnight"] {
  --bg-canvas: #0f172a;
  --bg-surface: #1e293b;
  --bg-card: #1e293b;
  --bg-subtle: #334155;
  --border-color: #334155;
  --border-focus: #60a5fa;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --primary: #3b82f6;
  --primary-hover: #60a5fa;
}

[data-theme="eyecare"] {
  --bg-canvas: #f4f1ea;
  --bg-surface: #faf8f5;
  --bg-card: #ffffff;
  --bg-subtle: #ece8df;
  --border-color: #ded8cb;
  --border-focus: #2d7a58;
  --text-main: #2b3830;
  --text-muted: #6b7a70;
  --primary: #2d7a58;
  --primary-hover: #225c43;
}

/* 全局重置 */
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-family);
  background-color: var(--bg-canvas);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* 视口切换挂件与移动端机壳样式已依据 Rule XXXV 外置至 mobile.css */

/* 应用容器 */
.app-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 顶部标题栏 */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo { font-size: 32px; }
.brand-title { font-size: 20px; font-weight: 800; color: var(--text-main); }
.brand-subtitle { font-size: 12px; color: var(--text-muted); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.role-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
}
.role-dot { width: 8px; height: 8px; border-radius: 50%; background: #94a3b8; }
.role-badge.logged-in .role-dot { background: var(--success); }
.role-badge.admin .role-dot { background: var(--primary); }

/* 按钮规范 */
.btn-primary, .btn-primary-sm, .btn-quote, .btn-secondary {
  font-family: inherit;
  font-weight: 600;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all 0.2s;
}
.btn-primary { background: var(--primary); color: #fff; padding: 10px 20px; font-size: 14px; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-primary-sm { background: var(--primary); color: #fff; padding: 6px 14px; font-size: 13px; }
.btn-secondary { background: var(--bg-subtle); color: var(--text-main); border: 1px solid var(--border-color); padding: 10px 18px; }

/* Tab 导航 */
.tab-nav {
  display: flex;
  gap: 8px;
  background: var(--bg-surface);
  padding: 6px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow-x: auto;
}
.tab-btn {
  background: transparent;
  border: none;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.tab-btn.active { background: var(--primary); color: #fff; }
.tab-btn.locked { color: #94a3b8; }

/* 页面切换 */
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* 英雄卡片 */
.hero-card {
  background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-subtle) 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}
.hero-tag {
  display: inline-block;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}
.hero-card h2 { font-size: 22px; margin-bottom: 8px; font-weight: 800; }
.hero-card p { font-size: 14px; color: var(--text-muted); max-width: 900px; }

/* 商业报价三栏卡片 */
.quotation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.quote-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  box-shadow: var(--shadow-sm);
}
.quote-card.popular {
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-lg);
}
.popular-ribbon {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}
.quote-tier { font-size: 18px; font-weight: 700; }
.quote-price { font-size: 26px; font-weight: 800; color: var(--primary); }
.quote-cycle { font-size: 13px; color: var(--text-muted); }
.quote-feats { list-style: none; display: flex; flex-direction: column; gap: 8px; font-size: 13px; color: var(--text-main); }
.quote-feats li::before { content: "✓ "; color: var(--success); font-weight: bold; }
.btn-quote { background: var(--bg-subtle); border: 1px solid var(--border-color); color: var(--text-main); padding: 10px; font-size: 14px; margin-top: auto; }
.btn-quote.primary { background: var(--primary); color: #fff; border: none; }

/* 工况问卷表单 */
.section-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.badge-hint { font-size: 12px; color: var(--text-muted); background: var(--bg-subtle); padding: 3px 8px; border-radius: var(--radius-sm); }
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full-width { grid-column: 1 / -1; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-main); }
.form-group input, .form-group select {
  padding: 9px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 14px;
  background: var(--bg-surface);
  color: var(--text-main);
  outline: none;
}
.form-group input:focus, .form-group select:focus { border-color: var(--border-focus); }

/* 测算结论面板 */
.estimation-result {
  margin-top: 24px;
  background: rgba(37, 99, 235, 0.05);
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: var(--radius-md);
  padding: 20px;
}
.estimation-result h4 { font-size: 16px; color: var(--primary); margin-bottom: 12px; }
.estimation-metrics { display: flex; gap: 24px; margin-bottom: 10px; }
.em-item { display: flex; flex-direction: column; }
.em-label { font-size: 12px; color: var(--text-muted); }
.em-val { font-size: 18px; font-weight: 800; color: var(--text-main); }
.em-msg { font-size: 13px; color: var(--text-main); }

/* 游客锁定防盗门 (Rule LVIII) */
.locked-overlay {
  background: var(--bg-surface);
  border: 2px dashed #f59e0b;
  border-radius: var(--radius-lg);
  padding: 60px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.locked-card { max-width: 480px; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.locked-icon { font-size: 48px; }
.locked-card h3 { font-size: 20px; font-weight: 800; }
.locked-card p { font-size: 13px; color: var(--text-muted); }

/* 质检监控大屏 (已登录视界) */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
}
.kpi-label { font-size: 12px; color: var(--text-muted); }
.kpi-val { font-size: 26px; font-weight: 800; color: var(--text-main); }
.kpi-card.success .kpi-val { color: var(--success); }
.kpi-card.danger .kpi-val { color: var(--danger); }

/* 双画板区域 */
.vision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
  margin-bottom: 18px;
}
.canvas-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.canvas-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 12px;
}
.verdict-tag {
  background: #64748b;
  color: #fff;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}
.verdict-tag.good { background: var(--success); }
.verdict-tag.defect { background: var(--danger); }
.canvas-box {
  background: #000;
  border-radius: var(--radius-sm);
  padding: 4px;
  box-shadow: inset 0 0 10px rgba(0,0,0,0.5);
}
.thermal-legend {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-muted);
}
.legend-bar {
  flex: 1;
  height: 8px;
  margin: 0 10px;
  border-radius: 4px;
  background: linear-gradient(to right, #0000ff, #00ffff, #00ff00, #ffff00, #ff0000, #ffffff);
}
.polar-footer {
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 11px;
  color: var(--text-muted);
}

/* 控制触发面板 */
.control-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 18px;
}
.control-header { font-size: 14px; font-weight: 700; margin-bottom: 12px; }
.btn-group-triggers {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.btn-trigger {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
}
.btn-trigger.success { background: rgba(22, 163, 74, 0.1); color: var(--success); border-color: var(--success); }
.btn-trigger.warning { background: rgba(217, 119, 6, 0.1); color: var(--warning); border-color: var(--warning); }
.btn-trigger.danger { background: rgba(220, 38, 38, 0.1); color: var(--danger); border-color: var(--danger); }
.verdict-detail-box {
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
}

/* 表格卡片 */
.table-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
}
.table-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; font-size: 14px; font-weight: 700; }
.btn-refresh-sm { background: var(--bg-subtle); border: 1px solid var(--border-color); font-size: 12px; padding: 4px 10px; border-radius: var(--radius-sm); cursor: pointer; }
.table-responsive { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; text-align: left; }
.data-table th, .data-table td { padding: 10px 12px; border-bottom: 1px solid var(--border-color); }
.data-table th { background: var(--bg-subtle); color: var(--text-muted); font-weight: 600; }

/* 架构拓扑 */
.arch-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 18px;
}
.topology-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 14px;
}
.topo-node {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  position: relative;
}
.node-title { font-weight: 700; font-size: 14px; margin-bottom: 6px; }
.node-desc { font-size: 12px; color: var(--text-muted); }
.node-status {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  background: #cbd5e1;
  color: #334155;
}
.node-status.active { background: #dcfce7; color: #166534; }

/* 模态框 */
.modal-backdrop {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  justify-content: center;
  align-items: center;
}
.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 440px;
  padding: 24px;
  box-shadow: var(--shadow-lg);
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.modal-close { background: transparent; border: none; font-size: 18px; cursor: pointer; color: var(--text-muted); }
.quick-fill-bar {
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  margin-bottom: 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.qf-label { font-size: 11px; color: var(--text-muted); font-weight: 600; }
.btn-qf { background: var(--bg-surface); border: 1px solid var(--border-color); font-size: 11px; padding: 3px 8px; border-radius: var(--radius-sm); cursor: pointer; }
.challenge-box { display: flex; align-items: center; gap: 8px; }
.challenge-text { font-weight: 800; font-size: 16px; min-width: 90px; color: var(--primary); }
.btn-refresh-ch { background: var(--bg-subtle); border: 1px solid var(--border-color); padding: 8px; border-radius: var(--radius-md); cursor: pointer; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
.login-msg { font-size: 12px; color: var(--danger); margin-top: 8px; min-height: 18px; }