/* 点检通 - 工业风移动端样式 */
:root {
  --primary: #1f6fb2;
  --primary-dark: #1a5a96;
  --green: #1a9e6e;
  --amber: #e8920c;
  --red: #d5392f;
  --bg: #f3f5f7;
  --card: #ffffff;
  --text: #1a1d21;
  --text2: #5f6b7a;
  --border: #e2e6ec;
  --radius: 12px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}
* { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color: transparent; }
html, body { height:100%; font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; background: var(--bg); color: var(--text); font-size:16px; line-height:1.5; }
#app { min-height:100vh; display:flex; flex-direction:column; }
a { color: var(--primary); text-decoration:none; }

/* Toast */
#toast-container { position:fixed; top:60px; left:50%; transform:translateX(-50%); z-index:9999; pointer-events:none; }
.toast { background:rgba(0,0,0,0.85); color:#fff; padding:12px 24px; border-radius:8px; margin-bottom:8px; font-size:14px; animation:toast-in .3s ease; max-width:300px; text-align:center; }
.toast.success { background: var(--green); }
.toast.error { background: var(--red); }
.toast.warn { background: var(--amber); }
@keyframes toast-in { from { opacity:0; transform:translateY(-20px); } to { opacity:1; transform:translateY(0); } }

/* 顶部导航 */
.topbar { background: var(--primary); color:#fff; padding:12px 16px; display:flex; align-items:center; min-height:48px; position:sticky; top:0; z-index:100; }
.topbar h1 { font-size:18px; font-weight:600; flex:1; }
.topbar .back-btn { width:36px; height:36px; display:flex; align-items:center; justify-content:center; font-size:22px; cursor:pointer; margin-right:8px; }
.topbar .action-btn { padding:6px 14px; background:rgba(255,255,255,0.2); border-radius:6px; font-size:14px; cursor:pointer; }

/* 底部Tab */
.tabbar { position:fixed; bottom:0; left:0; right:0; background:#fff; border-top:1px solid var(--border); display:flex; padding-bottom: var(--safe-bottom); z-index:100; }
.tabbar .tab { flex:1; text-align:center; padding:8px 0 6px; cursor:pointer; color:var(--text2); font-size:12px; }
.tabbar .tab.active { color: var(--primary); }
.tabbar .tab .tab-icon { font-size:22px; display:block; margin-bottom:2px; }

/* 主内容区 */
.page { flex:1; padding:12px; padding-bottom: 70px; }
.page.no-tab { padding-bottom: 12px; }

/* 卡片 */
.card { background: var(--card); border-radius: var(--radius); padding:16px; margin-bottom:12px; box-shadow: 0 1px 3px rgba(0,0,0,0.06); }
.card-title { font-size:16px; font-weight:600; margin-bottom:8px; color:var(--text); }
.card-subtitle { font-size:13px; color:var(--text2); }

/* 统计卡 */
.stat-row { display:flex; gap:8px; margin-bottom:12px; }
.stat-box { flex:1; background: var(--card); border-radius:10px; padding:12px; text-align:center; }
.stat-num { font-size:28px; font-weight:700; color:var(--primary); }
.stat-label { font-size:12px; color:var(--text2); margin-top:2px; }

/* 大按钮 */
.btn { display:inline-flex; align-items:center; justify-content:center; padding:14px 24px; border-radius:10px; font-size:16px; font-weight:600; border:none; cursor:pointer; transition: all .2s; }
.btn-primary { background: var(--primary); color:#fff; }
.btn-primary:active { background: var(--primary-dark); }
.btn-success { background: var(--green); color:#fff; }
.btn-danger { background: var(--red); color:#fff; }
.btn-amber { background: var(--amber); color:#fff; }
.btn-outline { background:transparent; border:2px solid var(--primary); color:var(--primary); }
.btn-block { display:flex; width:100%; }
.btn-lg { padding:18px 24px; font-size:18px; }
.btn-sm { padding:8px 16px; font-size:14px; }
.btn:disabled { opacity:.5; cursor:not-allowed; }

/* 表单 */
.form-group { margin-bottom:16px; }
.form-label { display:block; font-size:14px; font-weight:500; margin-bottom:6px; color:var(--text); }
.form-input { width:100%; padding:12px 14px; border:1.5px solid var(--border); border-radius:8px; font-size:16px; background:#fff; outline:none; }
.form-input:focus { border-color: var(--primary); }
.form-select { width:100%; padding:12px 14px; border:1.5px solid var(--border); border-radius:8px; font-size:16px; background:#fff; appearance:none; }
select.form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235f6b7a' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; }

/* 列表项 */
.list-item { display:flex; align-items:center; padding:14px 16px; background:#fff; border-bottom:1px solid var(--border); cursor:pointer; }
.list-item:last-child { border-bottom:none; }
.list-item .li-icon { width:40px; height:40px; border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:20px; margin-right:12px; flex-shrink:0; }
.list-item .li-body { flex:1; min-width:0; }
.list-item .li-title { font-size:15px; font-weight:500; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.list-item .li-desc { font-size:13px; color:var(--text2); margin-top:2px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.list-item .li-right { text-align:right; flex-shrink:0; margin-left:8px; }

/* 状态标签 */
.badge { display:inline-block; padding:2px 8px; border-radius:4px; font-size:12px; font-weight:500; }
.badge-pending { background:#fff3e0; color:#e65100; }
.badge-doing { background:#e3f2fd; color:#1565c0; }
.badge-abnormal { background:#fce4ec; color:#c62828; }
.badge-repairing { background:#fff8e1; color:#f57f17; }
.badge-verify { background:#e8f5e9; color:#2e7d32; }
.badge-done, .badge-closed { background:#e8f5e9; color:#1b5e20; }
.badge-overdue { background:#ffebee; color:#b71c1c; }
.badge-running { background:#e8f5e9; color:#1b5e20; }
.badge-down { background:#ffebee; color:#b71c1c; }

/* 状态点 */
.status-dot { width:8px; height:8px; border-radius:50%; display:inline-block; margin-right:6px; }
.dot-green { background: var(--green); }
.dot-red { background: var(--red); }
.dot-amber { background: var(--amber); }

/* 点检项 */
.check-item { background:#fff; border-radius:10px; padding:14px; margin-bottom:10px; border:1.5px solid var(--border); }
.check-item-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:10px; }
.check-item-title { font-size:15px; font-weight:600; }
.check-item .choice-group { display:flex; gap:8px; }
.choice-btn { padding:10px 20px; border-radius:8px; font-size:14px; font-weight:600; border:2px solid var(--border); background:#fff; cursor:pointer; }
.choice-btn.active-ok { border-color: var(--green); background:#e8f5e9; color:var(--green); }
.choice-btn.active-ng { border-color: var(--red); background:#ffebee; color:var(--red); }
.check-item .note-input { margin-top:8px; }

/* 保养步骤 */
.maintain-step { display:flex; align-items:flex-start; padding:12px; border-left:3px solid var(--primary); margin-bottom:8px; background:#f8fafc; border-radius:0 8px 8px 0; }
.maintain-step .step-num { width:28px; height:28px; border-radius:50%; background:var(--primary); color:#fff; display:flex; align-items:center; justify-content:center; font-size:13px; font-weight:600; margin-right:10px; flex-shrink:0; }
.maintain-step.done { border-left-color: var(--green); opacity:.7; }
.maintain-step.done .step-num { background: var(--green); }

/* 扫码 */
.scan-area { text-align:center; padding:40px 20px; }
.scan-btn { width:120px; height:120px; border-radius:50%; background: linear-gradient(135deg, var(--primary), #2d8fd5); color:#fff; font-size:16px; font-weight:700; display:flex; flex-direction:column; align-items:center; justify-content:center; margin:20px auto; border:none; cursor:pointer; box-shadow: 0 4px 20px rgba(31,111,178,0.3); }
.scan-btn .scan-icon { font-size:36px; margin-bottom:4px; }

/* AI横幅 */
.ai-banner { background: linear-gradient(135deg, #667eea, #764ba2); color:#fff; border-radius:var(--radius); padding:16px; margin-bottom:12px; cursor:pointer; display:flex; align-items:center; }
.ai-banner .ai-icon { font-size:32px; margin-right:12px; }
.ai-banner .ai-text { flex:1; }
.ai-banner .ai-title { font-size:16px; font-weight:700; }
.ai-banner .ai-desc { font-size:12px; opacity:.9; }

/* 搜索 */
.search-bar { display:flex; gap:8px; margin-bottom:12px; }
.search-bar input { flex:1; }

/* Chips */
.chips { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:12px; }
.chip { padding:8px 16px; border-radius:20px; font-size:14px; background:#fff; border:1.5px solid var(--border); cursor:pointer; }
.chip.active { background: var(--primary); color:#fff; border-color:var(--primary); }

/* 二维码 */
.qr-container { text-align:center; padding:20px; }
.qr-container canvas { border:4px solid #fff; border-radius:8px; box-shadow: 0 2px 12px rgba(0,0,0,0.1); }

/* 环形进度 */
.ring-chart { width:120px; height:120px; margin:0 auto; }

/* 浮动按钮 */
.fab { position:fixed; bottom:80px; right:16px; width:56px; height:56px; border-radius:50%; background:var(--primary); color:#fff; font-size:28px; display:flex; align-items:center; justify-content:center; border:none; cursor:pointer; box-shadow: 0 4px 12px rgba(31,111,178,0.4); z-index:50; }

/* 登录页 */
.login-page { min-height:100vh; background: linear-gradient(135deg, #1f6fb2 0%, #2d4a8a 100%); display:flex; flex-direction:column; align-items:center; justify-content:center; padding:24px; }
.login-box { background:#fff; border-radius:16px; padding:32px 24px; width:100%; max-width:380px; box-shadow: 0 8px 32px rgba(0,0,0,0.15); }
.login-title { font-size:24px; font-weight:700; text-align:center; margin-bottom:4px; color:var(--primary); }
.login-sub { font-size:14px; color:var(--text2); text-align:center; margin-bottom:24px; }

/* 维修表单 */
.repair-form .form-row { display:flex; gap:8px; }
.repair-form .form-row .form-group { flex:1; }

/* 消息 */
.msg-item { display:flex; padding:12px 16px; background:#fff; border-bottom:1px solid var(--border); }
.msg-item.unread { background:#f0f7ff; }
.msg-item .msg-kind { width:36px; height:36px; border-radius:8px; display:flex; align-items:center; justify-content:center; margin-right:12px; font-size:18px; flex-shrink:0; }
.msg-kind.todo { background:#e3f2fd; }
.msg-kind.urge { background:#fff3e0; }
.msg-kind.escalate { background:#ffebee; }
.msg-kind.abnormal { background:#fce4ec; }
.msg-kind.recheck { background:#e8f5e9; }

/* 响应式 */
@media (min-width:768px) {
  .page { max-width:640px; margin:0 auto; }
  .stat-row { flex-wrap:wrap; }
  .stat-box { min-width:calc(50% - 4px); }
}

/* 底部固定按钮区 */
.bottom-actions { position:fixed; bottom:0; left:0; right:0; background:#fff; border-top:1px solid var(--border); padding:12px 16px; padding-bottom: calc(12px + var(--safe-bottom)); display:flex; gap:12px; z-index:90; }
.bottom-actions .btn { flex:1; }

/* 空状态 */
.empty-state { text-align:center; padding:60px 20px; color:var(--text2); }
.empty-state .empty-icon { font-size:48px; margin-bottom:12px; }

/* 表格 */
.table-wrap { overflow-x:auto; }
table { width:100%; border-collapse:collapse; font-size:14px; }
th, td { padding:10px 8px; text-align:left; border-bottom:1px solid var(--border); }
th { background:#f8fafc; font-weight:600; white-space:nowrap; }

/* 加载 */
.loading { text-align:center; padding:40px; color:var(--text2); }

/* 隐藏滚动条 */
::-webkit-scrollbar { display:none; }