/* ========================================
   任务管理系统 v4 - 移动优先UI
   ======================================== */

/* --- CSS 变量 --- */
:root {
  --bg-page: #f0f2f5;
  --bg-card: #ffffff;
  --bg-glass: rgba(255,255,255,0.9);
  --bg-hover: #f5f7fa;
  --bg-input: #f8f9fb;
  --border: #e8ecf0;
  --border-focus: #4f6ef7;
  --text: #1a1d23;
  --text-sec: #5f6877;
  --text-ter: #9ca3af;
  --accent: #4f6ef7;
  --accent-hover: #3b5de7;
  --accent-subtle: #eef1ff;
  --green: #22c55e;
  --green-bg: #ecfdf5;
  --orange: #f59e0b;
  --orange-bg: #fffbeb;
  --red: #ef4444;
  --red-bg: #fef2f2;
  --blue: #3b82f6;
  --blue-bg: #eff6ff;
  --purple: #8b5cf6;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 14px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --mono: "SF Mono", "Fira Code", "Consolas", monospace;
  --transition: 0.15s ease;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:15px;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
body{font-family:var(--font);background:var(--bg-page);color:var(--text);line-height:1.5;min-height:100vh;padding-bottom:env(safe-area-inset-bottom)}
a{color:var(--accent);text-decoration:none}

/* --- 顶部导航 --- */
.app-header{position:sticky;top:0;z-index:50;background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;height:52px;padding:0 12px;gap:6px}
.h-left{cursor:pointer;flex-shrink:0;margin-right:4px}
.header-inner h1{font-size:18px;font-weight:800;letter-spacing:-0.5px;background:linear-gradient(135deg,var(--accent),#7c3aed);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.header-inner h1 span{font-weight:300;opacity:0.5}

.header-nav{display:flex;gap:2px;flex:1}
.header-nav a{display:flex;align-items:center;gap:4px;padding:6px 10px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;color:var(--text-sec);transition:var(--transition)}
.header-nav a:hover{background:var(--bg-hover);color:var(--text)}
.header-nav a.active{background:var(--accent-subtle);color:var(--accent);font-weight:600}
.nav-icon{font-size:16px;line-height:1}
.nav-label{font-size:13px}

.h-meta{display:none}
.h-dot{margin:0 3px}


/* --- 容器 --- */
.container{max-width:1200px;margin:0 auto;padding:12px}

/* --- 统计行 --- */
.stats-row{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:6px}
.time-card .s-l{font-size:10px;font-weight:400}
.time-warn{color:var(--red);font-weight:600}
.s-item{background:var(--bg-card);border-radius:var(--radius-sm);padding:10px 8px;border:1px solid var(--border);text-align:center}
.s-l{font-size:10px;color:var(--text-ter);margin-bottom:2px}
.s-v{font-size:16px;font-weight:700}

/* .time-row/.bal-warn removed — merged into stats-row */

/* --- 控制行 --- */
.ctrl-row{display:flex;gap:6px;margin-bottom:12px;align-items:center;flex-wrap:wrap}
.search-box{flex:1;min-width:0;min-width:100px}
.search-box input{width:100%;padding:9px 12px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;transition:var(--transition)}
.search-box input:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px rgba(79,110,247,0.12)}

.ctrl-row select{padding:9px 10px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;color:var(--text);cursor:pointer;min-width:72px;appearance:auto}
.ctrl-row select:focus{outline:none;border-color:var(--border-focus)}

.view-tog{display:flex;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;flex-shrink:0}
.v-btn{width:36px;height:36px;border:none;background:var(--bg-card);cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;color:var(--text-ter);transition:var(--transition)}
.v-btn.active{background:var(--accent);color:#fff}
.v-btn:active{transform:scale(0.9)}

/* --- 瀑布流网格 (网络视图) --- */
.tw-inner{display:grid;gap:10px}
.tw-col-inner{flex:1;display:flex;flex-direction:column;gap:10px;min-width:0}

/* --- 列表视图 (单列) --- */
.tl-col{display:flex;flex-direction:column;gap:8px}

/* --- 任务卡片 (通用) --- */
.t-card{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);padding:14px;cursor:pointer;transition:all 0.15s ease;position:relative;box-shadow:0 1px 2px rgba(0,0,0,0.03)}
.t-card:hover{box-shadow:var(--shadow-md)}
.t-card:active{transform:scale(0.97);background:var(--bg-hover)}
.tl-col .t-card{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:center}
.tl-col .t-card .tc-top{width:auto;flex:1;margin-bottom:0}
.tl-col .t-card .tc-title{width:100%;font-size:15px;margin-bottom:0}
.tl-col .t-card .tc-brief{width:100%}
.tl-col .t-card .tc-tags{width:auto}
.tl-col .t-card .tc-foot{width:100%}

.tc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;gap:6px}
.tc-num{font-size:11px;font-weight:600;color:var(--text-ter);background:var(--bg-hover);padding:1px 8px;border-radius:4px}
.tc-badge{font-size:10px;padding:2px 8px;border-radius:10px;font-weight:600;white-space:nowrap;flex-shrink:0}
.b-done{background:var(--green-bg);color:#16a34a}
.b-progress{background:var(--orange-bg);color:#d97706}
.b-pending{background:var(--red-bg);color:#dc2626}
.badge-archived{background:#f3e8ff;color:#7c3aed}
.card-badge{display:inline-block;padding:2px 10px;border-radius:10px;font-size:11px;font-weight:600;white-space:nowrap}
.badge-done{background:var(--green-bg);color:#16a34a}
.badge-progress{background:var(--orange-bg);color:#d97706}
.badge-pending{background:var(--red-bg);color:#dc2626}
.badge-waiting{background:var(--blue-bg);color:#2563eb}

.tc-title{font-size:14px;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:6px}

.tc-brief{font-size:12px;color:var(--text-sec);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px}

.tc-tags{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:8px}
.tag{font-size:10px;padding:2px 7px;border-radius:4px;font-weight:500;line-height:1.4}
.tag-exec{background:#f3e8ff;color:#7c3aed}
.tag-req{background:#e0f2fe;color:#0369a1}
.tag-cost{background:var(--orange-bg);color:#d97706}
.tag-executor{background:#fce7f3;color:#be185d}

.tc-foot{display:flex;justify-content:space-between;font-size:10px;color:var(--text-ter)}
.tc-foot-item{display:flex;align-items:center;gap:2px}

/* --- 渐入动画 --- */
.fade-in{animation:fadeIn .3s ease both}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

/* --- 空状态 --- */
.empty-state{text-align:center;padding:60px 20px;color:var(--text-ter)}
.empty-state .icon{font-size:48px;margin-bottom:12px}
.empty-state .msg{font-size:14px}

/* --- 弹窗 --- */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.4);z-index:1000;align-items:center;justify-content:center}
.modal-overlay.show{display:flex}
.modal-content{background:var(--bg-card);border-radius:var(--radius-lg);width:100%;max-width:500px;max-height:80vh;overflow-y:auto;box-shadow:0 4px 20px rgba(0,0,0,0.15);animation:slideUp .25s ease}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}
.modal-header h3{font-size:16px;margin:0}.modal-close{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-ter);width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%}
.modal-close:active{background:var(--bg-hover)}
.modal-body{padding:20px}.modal-footer{display:flex;gap:8px;justify-content:flex-end;padding:12px 20px;border-top:1px solid var(--border)}
.form-group{margin-bottom:14px}.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:4px;color:var(--text-sec)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:15px;background:var(--bg-input);box-sizing:border-box}
.form-group textarea{resize:vertical}
.btn-cancel{padding:10px 18px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-card);cursor:pointer;font-size:14px}
.btn-submit{padding:10px 22px;border-radius:var(--radius-sm);border:none;background:var(--accent);color:#fff;cursor:pointer;font-size:14px;font-weight:600}
.btn-submit:disabled{opacity:0.6}

/* --- 信息卡片网格 --- */
.info-card{transition:box-shadow .2s}
.info-card:hover{box-shadow:0 2px 12px rgba(0,0,0,0.08)}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0;padding:0 20px 12px}
.info-item{background:var(--bg-hover);border-radius:6px;padding:8px 12px;display:flex;flex-direction:column;gap:2px}
.info-item-full{grid-column:1/-1}
.info-label{font-size:10px;color:var(--text-ter);font-weight:600;text-transform:uppercase;letter-spacing:.3px}
.info-value{font-size:13px;color:var(--text);font-weight:500;overflow:hidden;text-overflow:ellipsis}
.info-path{font-family:var(--mono);font-size:11px;color:var(--text-sec);word-break:break-all}
.click-edit{cursor:pointer;transition:background .15s}
.click-edit:hover{background:#f0f5ff;outline:1px solid #4f6ef7}
.inline-input{width:100%;padding:6px 8px;border:1px solid var(--accent);border-radius:4px;font-size:13px;background:var(--bg-card);box-sizing:border-box;font-family:inherit}
.inline-select{width:100%;padding:6px 8px;border:1px solid var(--accent);border-radius:4px;font-size:13px;background:var(--bg-card);box-sizing:border-box}
.inline-actions{display:flex;gap:4px;margin-top:4px}
.inline-actions button{padding:2px 8px;border:none;border-radius:4px;font-size:11px;cursor:pointer}
.inline-save{background:var(--accent);color:#fff}
.inline-cancel{background:var(--bg-hover);color:var(--text-sec)}

/* --- 时间选择按钮组 --- */
.time-picker{display:flex;gap:3px;flex-wrap:wrap}
.time-btn{padding:5px 10px;border:1px solid #d1d5db;border-radius:6px;font-size:12px;cursor:pointer;background:var(--bg-card);color:var(--text-sec);transition:all .15s;white-space:nowrap}
.time-btn:hover{border-color:#4f6ef7;color:#4f6ef7}
.time-btn.active{background:#4f6ef7;color:#fff;border-color:#4f6ef7}
.time-cal{border-style:dashed}
.time-cal.active{border-style:solid}
.time-badge{font-size:11px;color:#4f6ef7;font-weight:500;display:none;white-space:nowrap}

/* --- 多需求格式提示 --- */
.req-hint{font-size:12px;color:var(--text-sec);margin:4px 0;cursor:pointer;line-height:1.6}
.req-hint-summary{color:var(--text-ter)}
.req-hint-detail{display:none;margin-top:4px;padding:6px 10px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:6px;font-size:11px;line-height:1.8}
.req-hint.expanded .req-hint-detail{display:block}
.req-hint-detail code{background:#e2e8f0;padding:1px 5px;border-radius:3px;font-size:11px;color:#334155}
.req-hint-detail span{color:var(--text-ter);margin-left:4px}

/* --- 小号按钮 --- */
.btn-sm{padding:6px 10px;border-radius:6px;font-size:12px;cursor:pointer;border:none;transition:var(--transition)}
.btn-sm:active{transform:scale(0.92)}
.btn-edit{background:var(--accent);color:#fff}
.btn-del{background:var(--red-bg);color:var(--red)}

/* ── 以下保持现有其他组件样式 ── */

/* --- 交付物板块 --- */
.deliverables-section{margin:20px 0}
.deliverables-section h3{font-size:15px;font-weight:600;margin-bottom:10px}
.deliverable-empty{background:var(--bg-card);border:1px dashed var(--border);border-radius:var(--radius-sm);padding:20px;text-align:center;color:var(--text-ter);font-size:13px}
.deliverable-empty .icon{font-size:32px;margin-bottom:6px}
.file-list{display:flex;flex-direction:column;gap:8px}
.file-item{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-card);overflow:hidden}
.file-item-header{display:flex;align-items:center;gap:10px;padding:10px 12px;cursor:pointer}
.file-item-header:hover{background:var(--bg-hover)}
.file-icon{font-size:20px;flex-shrink:0;width:28px;text-align:center}
.file-info{flex:1;min-width:0}
.file-name{font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-desc{font-size:11px;color:var(--text-sec);margin-top:1px}
.file-size{font-size:11px;color:var(--text-ter);white-space:nowrap;margin-left:8px}
.file-actions{display:flex;gap:4px;flex-shrink:0}
.file-actions a{padding:4px 10px;border-radius:4px;font-size:11px;text-decoration:none;display:inline-flex;align-items:center;gap:3px}
.file-action-download{background:var(--bg-hover);color:var(--text);border:1px solid var(--border)}
.file-action-preview{background:var(--accent-subtle);color:var(--accent);border:1px solid var(--accent)}
.file-body{padding:0 12px 12px}
.file-body img{max-width:100%;border-radius:6px;cursor:pointer;transition:opacity .15s;border:1px solid var(--border)}
.file-body img:hover{opacity:0.85}
.file-path{font-size:10px;color:var(--text-ter);padding:6px 12px 8px;word-break:break-all;font-family:var(--mono)}
/* 图片全屏灯箱 */
.img-lightbox{display:none;position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,0.9);align-items:center;justify-content:center;cursor:zoom-out}
.img-lightbox.show{display:flex}
.img-lightbox img{max-width:90vw;max-height:90vh;border-radius:8px;box-shadow:0 4px 30px rgba(0,0,0,0.3)}
.img-lightbox .lb-close{position:absolute;top:16px;right:20px;color:#fff;font-size:28px;cursor:pointer;opacity:0.7;background:none;border:none;z-index:2001}
.img-lightbox .lb-close:hover{opacity:1}
.img-lightbox .lb-download{position:absolute;top:16px;right:60px;color:#fff;font-size:14px;cursor:pointer;opacity:0.7;background:rgba(255,255,255,0.15);padding:6px 14px;border-radius:6px;text-decoration:none;border:1px solid rgba(255,255,255,0.3)}
.img-lightbox .lb-download:hover{opacity:1;background:rgba(255,255,255,0.25)}
/* 代码项目 */
.code-project-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px;margin:8px 0}
.code-project-card .cp-title{font-size:14px;font-weight:600;margin-bottom:6px;display:flex;align-items:center;gap:6px}
.code-project-card .cp-detail{font-size:12px;color:var(--text-sec);line-height:1.6}
.code-project-card .cp-path{font-family:var(--mono);font-size:11px;padding:6px 10px;background:var(--bg-hover);border-radius:4px;margin:6px 0;word-break:break-all}
.code-project-card .cp-file{font-size:11px;padding:3px 0;display:flex;gap:6px;color:var(--text)}
.code-project-card .cp-file .cp-op{font-weight:600;min-width:40px}
.cp-added{color:#16a34a}
.cp-modified{color:#d97706}
.cp-deleted{color:#dc2626}
/* 无文件图标区 */
.empty-files{background:var(--bg-card);border:1px dashed var(--border);border-radius:var(--radius-sm);padding:24px;text-align:center;color:var(--text-ter)}
.empty-files .icon{font-size:36px;margin-bottom:8px}
.empty-files .msg{font-size:13px}

/* --- 余额页面 --- */
.balance-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin-bottom:16px}
.balance-item{background:var(--bg-card);border-radius:var(--radius-md);padding:14px;box-shadow:var(--shadow-sm);border:1px solid var(--border)}
.balance-item .l{font-size:11px;color:var(--text-ter);margin-bottom:2px}
.balance-item .v{font-size:20px;font-weight:700}
.balance-daily{background:var(--bg-card);border-radius:var(--radius-sm);padding:10px 14px;margin-bottom:4px;border:1px solid var(--border)}
.balance-daily .d-row{display:flex;justify-content:space-between;align-items:center}
.balance-daily .d-date{font-weight:600;font-size:13px}
.balance-daily .d-val{font-size:14px;font-weight:700}
.balance-daily .d-bar{height:4px;border-radius:2px;background:#e2e8f0;overflow:hidden;margin-top:4px}
.balance-daily .d-fill{height:100%;border-radius:2px;min-width:2px}
.d-chart{background:var(--bg-card);border-radius:var(--radius-md);padding:16px;margin-bottom:16px;border:1px solid var(--border)}

/* --- 看板 --- */
.kanban-board{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;min-height:60vh}
.kanban-col{background:#f4f5f7;border-radius:var(--radius-md);padding:12px;border:1px solid var(--border)}
.kanban-col-title{font-size:13px;font-weight:700;margin-bottom:10px;padding:6px 10px;border-radius:var(--radius-sm);display:flex;justify-content:space-between;align-items:center}
.kanban-col .count{font-size:11px;font-weight:400;color:var(--text-ter);background:var(--bg-card);padding:1px 8px;border-radius:10px}
.kanban-card{background:var(--bg-card);border-radius:var(--radius-sm);padding:12px;margin-bottom:8px;border:1px solid var(--border);cursor:pointer;transition:var(--transition);font-size:13px}
.kanban-card:hover{box-shadow:var(--shadow-md)}
.kanban-card .kb-title{font-weight:600;margin-bottom:4px}
.kanban-card .kb-meta{font-size:11px;color:var(--text-ter)}

/* --- 详情页 --- */
.page-back{margin-bottom:16px}
.back-link{font-size:13px;color:var(--text-ter)}
.back-link:hover{color:var(--accent)}
.detail-card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border);overflow:hidden;margin-bottom:20px}
.detail-card .dc-header{padding:20px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.detail-card .dc-title{font-size:18px;font-weight:700}
.detail-card .dc-meta{font-size:13px;color:var(--text-sec);margin-top:4px}
.detail-card .dc-body{padding:0 20px 20px}
.detail-card .dc-stats{display:flex;gap:20px;padding:16px 20px;background:var(--bg-hover);border-top:1px solid var(--border);flex-wrap:wrap}
.dc-stat-item{text-align:center}
.dc-stat-item .v{font-size:18px;font-weight:700}
.dc-stat-item .l{font-size:11px;color:var(--text-ter)}

/* --- 日志 --- */
.exec-detail-body{max-width:800px;margin:0 auto;padding:20px}
.exec-header{border-bottom:2px solid var(--accent);padding-bottom:16px;margin-bottom:20px}
.exec-header h1{font-size:22px;margin-bottom:8px}
.exec-header .meta{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--text-sec)}
.exec-log{background:#f8f9fb;border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px;font-size:13px;line-height:1.7;white-space:pre-wrap;overflow-x:auto}
.exec-log pre{background:#1a1d23;color:#e2e8f0;padding:16px;border-radius:var(--radius-sm);overflow-x:auto;font-size:12px;line-height:1.5}

/* --- 需求区 --- */
.req-zone{background:linear-gradient(135deg,#f0fdf4,#dcfce7);border:1px solid #bbf7d0;border-radius:var(--radius-lg);padding:20px;margin-bottom:20px}
.req-zone .zone-title{font-size:15px;font-weight:700;color:#166534;margin-bottom:10px}
.req-zone textarea{width:100%;min-height:80px;box-sizing:border-box;padding:12px;border:2px solid #86efac;border-radius:var(--radius-sm);font-size:14px;line-height:1.5;font-family:inherit;resize:vertical;transition:var(--transition);background:rgba(255,255,255,0.85)}
.req-zone textarea:focus{outline:none;border-color:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,0.15)}
.req-zone .toolbar{display:flex;gap:4px;margin:8px 0;flex-wrap:wrap}
.req-zone .toolbar button{background:rgba(255,255,255,0.7);border:1px solid #bbf7d0;border-radius:4px;padding:4px 10px;cursor:pointer;font-size:12px;transition:var(--transition)}
.req-zone .toolbar button:hover{background:#bbf7d0}
.req-zone .submit-row{display:flex;justify-content:space-between;align-items:center;margin-top:10px}
.req-zone .submit-btn{background:#16a34a;color:#fff;border:none;padding:10px 24px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;transition:var(--transition)}
.req-zone .submit-btn:hover{background:#15803d}
.req-zone .submit-btn:disabled{background:#86efac;cursor:not-allowed}
.req-zone .hint{font-size:12px;color:#166534}

/* --- 卡片式列表 --- */
.card-list{display:flex;flex-direction:column;gap:8px}
.card-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm)}
.card-item-header{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;cursor:pointer;transition:var(--transition)}
.card-item-header:hover{background:var(--bg-hover)}
.card-item-body{display:none;padding:12px 14px;border-top:1px solid var(--border);font-size:13px;line-height:1.6;background:var(--bg-hover);max-height:none;overflow:visible}
.card-item-body.open{display:block}
.item-time{font-size:12px;color:var(--text-ter);font-family:var(--mono)}
.status-tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600}

/* --- 执行列表页 --- */
.exec-table{width:100%;border-collapse:collapse;font-size:13px}
.exec-table th,.exec-table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border)}
.exec-table th{background:var(--bg-hover);font-weight:600;font-size:12px;color:var(--text-ter)}

/* --- 工具类 --- */
.text-mono{font-family:var(--mono)}
.text-xs{font-size:11px}
.text-sm{font-size:13px}
.text-muted{color:var(--text-ter)}
.mt-2{margin-top:8px}
.mb-2{margin-bottom:8px}

/* --- 响应式 --- */
@media(min-width:769px){
  .modal-overlay{align-items:center}
  .nav-label{display:inline}
  .stats-row{gap:12px}
  .tw-col-inner{display:flex;flex-direction:column;gap:10px}
}

@media(max-width:480px){
  .stats-row{grid-template-columns:repeat(6,1fr);gap:4px}
  .s-item{padding:8px 4px}
  .s-l{font-size:9px}
  .s-v{font-size:14px}
  .time-card .s-l{font-size:9px}
  .container{padding:10px}
  .ctrl-row{gap:4px}
  .ctrl-row select{min-width:56px;padding:8px 4px;font-size:11px}
  .search-box input{padding:8px 10px;font-size:13px}
  .v-btn{width:32px;height:32px;font-size:14px}
  .tw-inner{gap:8px}
  .tw-col-inner{gap:8px}
  .t-card{padding:12px}
  .nav-label{display:none}
  .header-nav a{padding:6px 8px}
}

/* --- 各组件间兼容 --- */
@media(max-width:768px){
  .kanban-board{grid-template-columns:1fr}
  .header-meta{display:none}
  .detail-card .dc-header{flex-direction:column}
  .detail-card .dc-title{font-size:16px}
  .card-item-body.open{max-height:none!important}
  .exec-table{font-size:12px}
  .exec-table th,.exec-table td{padding:8px 6px}
  .controls-bar{flex-direction:column}
  .controls-bar input,.controls-bar select{width:100%}
  .controls-bar select{min-width:auto}
}

/* --- Keep old grid radius for legacy pages --- */
.radius-md{border-radius:var(--radius)}
.radius-lg{border-radius:var(--radius-lg)}
.radius-sm{border-radius:var(--radius-sm)}

/* --- 全局Dell状态灯 --- */
.dell-health{font-size:11px;color:var(--text-ter);display:flex;align-items:center;gap:4px;flex-shrink:0}
.health-dot{display:inline-block;width:10px;height:10px;border-radius:50%;vertical-align:middle}
.dot-online{background:#22c55e;box-shadow:0 0 4px #22c55e}
.dot-offline{background:#ef4444}
.dot-loading{background:#f59e0b;animation:dell-pulse 1.2s infinite}
@keyframes dell-pulse{0%,100%{opacity:.4}50%{opacity:1}}

/* --- 移动端适配 --- */
.stat-filter-bar{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:10px}
.stat-filter-btn{padding:4px 12px;border-radius:14px;border:1px solid var(--border);background:var(--bg-card);font-size:12px;cursor:pointer;transition:var(--transition);color:var(--text-sec)}
.stat-filter-btn:active{transform:scale(0.95)}
.stat-filter-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* --- 电脑状态卡片 --- */
.pc-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}
.pc-card{background:var(--bg-card);border-radius:var(--radius-sm);border:1px solid var(--border);overflow:hidden}
.pc-head{display:flex;align-items:center;gap:6px;padding:10px 12px;font-size:13px;font-weight:600}
.pc-online{background:#f0fdf4;color:#16a34a;border-bottom:1px solid #dcfce7}
.pc-offline{background:#fef2f2;color:#dc2626;border-bottom:1px solid #fecaca}
.pc-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.pc-dot-online{background:#22c55e;box-shadow:0 0 4px #22c55e}
.pc-dot-offline{background:#ef4444}
.pc-name{flex:1}
.pc-status{font-size:11px;font-weight:400;opacity:0.8}
.pc-body{display:flex;padding:8px 8px;gap:0}
.pc-stat{flex:1;text-align:center;padding:4px 2px}
.pc-num{display:block;font-size:20px;font-weight:700;line-height:1.2}
.pc-label{display:block;font-size:10px;color:var(--text-ter);margin-top:2px}
@media(max-width:480px){.pc-row{gap:6px}.pc-head{padding:8px 10px;font-size:12px}.pc-num{font-size:17px}}