/* ============ APP批量开发管理平台 ============
   配色规范：
   主题色浅色 #F0EEE9 | 主色 #1F1D1A | 次要色 #676256
   辅助色 #A19984    | 提示色 #CAC3B2
================================================ */
:root {
  --theme-light: #F0EEE9;
  --primary: #1F1D1A;
  --secondary: #676256;
  --aux: #A19984;
  --hint: #CAC3B2;
  --card: #FFFFFF;
  --card-warm: #FAF9F6;
  --line: #E6E2D9;
  --danger: #B0442E;
  --ok: #4A6B4E;
  --radius: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--theme-light);
  color: var(--primary);
  font-size: 14px;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 14px; }

/* ---------- 顶部导航 ---------- */
.topnav {
  height: 60px; background: var(--card);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; padding: 0 28px; gap: 40px;
  position: sticky; top: 0; z-index: 20;
}
.topnav .logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; }
.topnav .logo .mark {
  width: 30px; height: 30px; border-radius: 8px; background: var(--primary);
  color: var(--theme-light); display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 800;
}
.topnav .navtabs { display: flex; gap: 6px; flex: 1; }
.topnav .navtabs a {
  padding: 8px 18px; border-radius: 8px; color: var(--secondary); font-weight: 500;
}
.topnav .navtabs a.active { background: var(--theme-light); color: var(--primary); font-weight: 600; }
.topnav .navtabs a:hover { color: var(--primary); }
.topnav .account { display: flex; align-items: center; gap: 10px; color: var(--secondary); }
.topnav .account .avatar {
  width: 32px; height: 32px; border-radius: 50%; background: var(--aux);
  color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 600;
}
.topnav .account .team { font-size: 12px; color: var(--aux); }
.topnav .account button { border: none; background: none; color: var(--aux); font-size: 12px; }
.topnav .account button:hover { color: var(--danger); }

.page { max-width: 1200px; margin: 0 auto; padding: 28px; }
.page-wide { max-width: 1500px; margin: 0 auto; padding: 20px 28px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 18px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--card); color: var(--primary); font-size: 14px; font-weight: 500;
  transition: all .15s;
}
.btn:hover { border-color: var(--aux); }
.btn.primary { background: var(--primary); color: var(--theme-light); border-color: var(--primary); }
.btn.primary:hover { background: #3a3733; }
.btn.small { padding: 4px 12px; font-size: 12px; border-radius: 6px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.danger { color: var(--danger); border-color: #E4C7BE; }
.btn.danger:hover { background: #FBF1EE; border-color: var(--danger); }

/* ---------- APP 管理网格 ---------- */
.app-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.app-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; cursor: pointer; transition: all .15s; min-height: 170px;
}
.app-card:hover { box-shadow: 0 4px 20px rgba(31,29,26,.08); transform: translateY(-2px); }
.app-card.create {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border-style: dashed; color: var(--aux); background: transparent;
}
.app-card.create .plus {
  width: 48px; height: 48px; border-radius: 50%; border: 2px dashed var(--hint);
  display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 10px;
}
.app-card.create:hover { color: var(--secondary); border-color: var(--aux); }
.app-card .head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.app-logo {
  width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; font-weight: 700; color: #fff; background: var(--secondary);
}
.app-card .names .cn { font-size: 17px; font-weight: 600; }
.app-card .names .en { font-size: 12px; color: var(--aux); }
.app-card .meta { font-size: 12px; color: var(--secondary); }
.app-card .meta div { display: flex; gap: 8px; margin-top: 4px; overflow: hidden; }
.app-card .meta .k { color: var(--hint); flex-shrink: 0; }
.app-card .meta .v { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- 表单 / 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; background: rgba(31,29,26,.4); z-index: 50;
  display: flex; align-items: center; justify-content: center;
}
.modal {
  background: var(--card); border-radius: 16px; padding: 28px; width: 480px;
  max-width: calc(100vw - 40px); max-height: 85vh; overflow-y: auto;
}
.modal.wide { width: 860px; }
.modal h3 { font-size: 17px; margin-bottom: 18px; }
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-size: 13px; color: var(--secondary); margin-bottom: 5px; }
.form-row label .req { color: var(--danger); }
.form-row input, .form-row textarea, .form-row select {
  width: 100%; padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--card-warm); color: var(--primary); outline: none;
}
.form-row input:focus, .form-row textarea:focus { border-color: var(--aux); background: #fff; }
.form-row textarea { resize: vertical; min-height: 72px; }
.modal .actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
.form-err { color: var(--danger); font-size: 13px; margin-top: 8px; min-height: 18px; }

/* ---------- 登录 ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  padding: 40px; width: 380px; box-shadow: 0 10px 40px rgba(31,29,26,.06);
}
.login-card .logo { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.login-card .logo .mark {
  width: 40px; height: 40px; border-radius: 11px; background: var(--primary);
  color: var(--theme-light); display: flex; align-items: center; justify-content: center;
  font-size: 21px; font-weight: 800;
}
.login-card h1 { font-size: 19px; }
.login-card .sub { color: var(--aux); font-size: 13px; margin-bottom: 26px; }
.login-card .btn { width: 100%; justify-content: center; margin-top: 8px; }

/* ---------- APP 详情 ---------- */
.detail-top { display: flex; align-items: center; gap: 8px; padding: 14px 0; }
.back-link { color: var(--secondary); font-size: 14px; display: inline-flex; align-items: center; gap: 4px; }
.back-link:hover { color: var(--primary); }
.detail-head { display: flex; align-items: center; gap: 20px; margin: 8px 0 6px; }
.detail-head .app-logo { width: 68px; height: 68px; border-radius: 18px; font-size: 30px; }
.detail-head .cn { font-size: 24px; font-weight: 700; }
.detail-head .en { font-size: 14px; color: var(--aux); }
.detail-meta { font-size: 12px; color: var(--aux); display: flex; gap: 24px; margin: 10px 0 18px; flex-wrap: wrap; }
.detail-meta b { color: var(--secondary); font-weight: 500; }

.worktabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 18px; flex-wrap: wrap; }
.worktabs a {
  padding: 9px 16px; font-size: 13px; color: var(--secondary);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.worktabs a.active { color: var(--primary); font-weight: 600; border-bottom-color: var(--primary); }
.worktabs a:hover { color: var(--primary); }

/* ---------- UX&PRD 工作区 ---------- */
.prd-layout { display: grid; grid-template-columns: 230px 1fr; gap: 18px; align-items: start; }
.tree-panel {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px; position: sticky; top: 80px;
}
.tree-panel .group-title {
  font-size: 12px; color: var(--aux); font-weight: 600; padding: 6px 8px;
  display: flex; justify-content: space-between; align-items: center;
}
.tree-panel .group-title button { border: none; background: none; color: var(--aux); font-size: 14px; }
.tree-panel .group-title button:hover { color: var(--primary); }
.tree-item {
  padding: 7px 10px; border-radius: 8px; cursor: pointer; display: flex;
  align-items: baseline; gap: 8px; color: var(--primary);
}
.tree-item:hover { background: var(--theme-light); }
.tree-item.active { background: var(--primary); color: var(--theme-light); }
.tree-item .en { font-size: 11px; color: var(--aux); }
.tree-item.active .en { color: var(--hint); }
.tree-empty { color: var(--hint); font-size: 12px; padding: 6px 10px; }

.prd-main { display: grid; grid-template-columns: minmax(320px, 400px) 1fr; gap: 18px; align-items: start; }
.prd-toolbar {
  grid-column: 1 / -1; display: flex; align-items: center; gap: 12px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 16px;
}
.prd-toolbar .ver { font-size: 13px; color: var(--secondary); }
.prd-toolbar .ver b { color: var(--primary); }
.prd-toolbar .spacer { flex: 1; }

/* 手机预览 */
.phone-wrap { display: flex; flex-direction: column; align-items: center; }

/* 视图切换：交互设计 / 高保真设计 */
.phone-mode {
  display: inline-flex; gap: 2px; margin-bottom: 14px; padding: 2px;
  background: var(--card-warm); border: 1px solid var(--line); border-radius: 9px;
}
.pm-btn {
  border: none; background: none; cursor: pointer; font-size: 12.5px; font-weight: 500;
  padding: 5px 18px; border-radius: 7px; color: var(--secondary); transition: all .12s;
}
.pm-btn.active { background: var(--card); color: var(--primary); font-weight: 600; box-shadow: 0 1px 3px rgba(31,29,26,.12); }

/* 高保真 iOS 预览 */
.phone.ios { font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif; background: #f2f2f7; }
.phone.ios .statusbar { height: 44px; background: #f2f2f7; color: #000; font-size: 14px; font-weight: 600; padding: 0 22px; }
.phone.ios .statusbar .sb-icons { display: flex; align-items: center; gap: 6px; }
.sb-signal { display: flex; align-items: flex-end; gap: 1.5px; height: 11px; }
.sb-signal i { width: 3px; background: #000; border-radius: 1px; }
.sb-signal i:nth-child(1) { height: 4px; } .sb-signal i:nth-child(2) { height: 6px; }
.sb-signal i:nth-child(3) { height: 8px; } .sb-signal i:nth-child(4) { height: 11px; }
.sb-batt { position: relative; width: 22px; height: 11px; border: 1px solid rgba(0,0,0,.4); border-radius: 3px; }
.sb-batt::before { content: ''; position: absolute; inset: 1.5px; width: 72%; background: #000; border-radius: 1px; }
.sb-batt::after { content: ''; position: absolute; right: -3px; top: 3.5px; width: 1.5px; height: 4px; background: rgba(0,0,0,.4); border-radius: 0 1px 1px 0; }

.phone.ios .ios-nav { padding: 2px 16px 6px; background: #f2f2f7; }
.ios-nav-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; }
.ios-largetitle { font-size: 28px; font-weight: 700; color: #000; letter-spacing: -.5px; line-height: 1.1; }
.ios-nav-actions { display: flex; gap: 14px; padding-bottom: 3px; }
.ios-nav-btn { color: #007aff; font-size: 19px; cursor: pointer; line-height: 1; }
.ios-nav-btn.sel { transform: scale(1.18); }
.ios-canvas { min-height: 400px; max-height: 470px; overflow-y: auto; background: #f2f2f7; padding: 6px 0 18px; }
.ios-section { margin-top: 20px; }
.ios-sec-title { font-size: 12.5px; color: #6d6d72; text-transform: uppercase; letter-spacing: .3px; padding: 0 32px 6px; }
.ios-group { margin: 0 16px; background: #fff; border-radius: 11px; overflow: hidden; }
.ios-cell { position: relative; display: flex; align-items: center; gap: 12px; padding: 11px 14px; cursor: pointer; }
.ios-cell:not(:last-child)::after { content: ''; position: absolute; left: 48px; right: 0; bottom: 0; height: .5px; background: #c6c6c8; }
.ios-cell:active { background: #e5e5ea; }
.ios-cell.sel { background: #e8f0ff; }
.ios-ic { flex-shrink: 0; width: 26px; height: 26px; border-radius: 6px; background: #007aff; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 14px; }
.ios-cell-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.ios-cell-t { font-size: 15px; color: #000; }
.ios-cell-s { font-size: 12px; color: #8e8e93; margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ios-chev { flex-shrink: 0; color: #c4c4c6; font-size: 19px; font-weight: 600; }
.ios-cell.empty { justify-content: center; color: #8e8e93; font-size: 13px; cursor: default; }
.ios-empty { text-align: center; color: #8e8e93; font-size: 13px; line-height: 1.7; padding: 66px 24px; }
.phone.ios .tabbar { background: rgba(249,249,249,.94); border-top: .5px solid #c6c6c8; }
.phone.ios .tabbar .tab { color: #8e8e93; font-size: 10px; padding: 7px 0 9px; }
.phone.ios .tabbar .tab.active { color: #007aff; font-weight: 500; }
.phone.ios .tabbar .tab .ticon { font-size: 20px; margin-bottom: 2px; }

/* 高保真 · AI 生成的真实 H5 整页 */
.phone.ios-live { position: relative; width: 375px; padding: 0; background: #000; }
.hifi-iframe { display: block; width: 375px; height: 720px; border: none; background: #fff; }
.hifi-badge {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  font-size: 10px; font-weight: 600; color: #fff; padding: 3px 9px; border-radius: 20px;
  background: rgba(0,122,255,.9); box-shadow: 0 1px 4px rgba(0,0,0,.25); pointer-events: none;
}
.hifi-hint {
  max-width: 360px; margin-bottom: 12px; text-align: center; font-size: 12px; line-height: 1.5;
  color: var(--aux); background: var(--card-warm); border: 1px dashed var(--line);
  border-radius: 8px; padding: 7px 12px;
}
.phone {
  width: 340px; background: var(--card); border: 1px solid var(--line);
  border-radius: 30px; overflow: hidden; box-shadow: 0 8px 32px rgba(31,29,26,.09);
}
.phone .statusbar {
  height: 34px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px; font-size: 11px; color: var(--secondary); background: var(--card-warm);
}
.phone .navbar {
  height: 44px; display: flex; align-items: center; justify-content: center;
  font-weight: 600; border-bottom: 1px solid var(--line); background: var(--card-warm);
}
.phone .canvas { min-height: 420px; padding: 12px; background: var(--theme-light); cursor: pointer; }
.region-block {
  background: var(--card); border: 1.5px solid var(--line); border-radius: 10px;
  padding: 10px 12px; margin-bottom: 10px; cursor: pointer; transition: all .12s;
}
.region-block:hover { border-color: var(--aux); }
.region-block.selected { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(31,29,26,.12); }
.region-block .rtitle { font-size: 13px; font-weight: 600; display: flex; justify-content: space-between; }
.region-block.title-region { background: var(--card-warm); }
.region-block.title-region .bar-title {
  text-align: center; font-weight: 600; font-size: 15px; padding: 2px 0 6px;
  border-bottom: 1px dashed var(--line); margin-bottom: 6px;
}
.region-block.title-region .rtitle { font-size: 11px; font-weight: 500; color: var(--aux); }
.region-block .rtitle .pos { font-size: 10px; color: var(--hint); font-weight: 400; }
.region-block .comps { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.comp-chip {
  font-size: 11px; padding: 4px 10px; border-radius: 6px; background: var(--theme-light);
  border: 1px solid var(--line); color: var(--secondary); cursor: pointer;
}
.comp-chip:hover { border-color: var(--aux); color: var(--primary); }
.comp-chip.selected { background: var(--primary); color: var(--theme-light); border-color: var(--primary); }
.canvas-empty { color: var(--hint); text-align: center; padding: 60px 20px; font-size: 13px; }
.phone .tabbar {
  display: flex; border-top: 1px solid var(--line); background: var(--card-warm);
}
.phone .tabbar .tab {
  flex: 1; text-align: center; padding: 8px 0 10px; font-size: 11px; color: var(--aux); cursor: pointer;
}
.phone .tabbar .tab.active { color: var(--primary); font-weight: 600; }
.phone .tabbar .tab .ticon { font-size: 17px; display: block; }

/* 右侧详情面板 */
.info-panel {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; min-height: 480px;
}
.info-panel h4 { font-size: 15px; margin-bottom: 4px; }
.info-panel .code-tag {
  font-family: "SF Mono", Menlo, monospace; font-size: 11px; color: var(--secondary);
  background: var(--theme-light); padding: 3px 8px; border-radius: 6px; display: inline-block;
  margin-bottom: 12px; word-break: break-all;
}
.spec-section { margin-bottom: 12px; }
.spec-section .st { font-size: 12px; color: var(--aux); font-weight: 600; margin-bottom: 3px; }
.spec-section .sc { font-size: 13px; color: var(--primary); white-space: pre-wrap; }
.spec-section .sc.empty { color: var(--hint); }
.panel-divider { border: none; border-top: 1px solid var(--line); margin: 16px 0; }
.req-box textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--card-warm); min-height: 76px; resize: vertical; outline: none;
}
.req-box textarea:focus { border-color: var(--aux); background: #fff; }
.req-list { margin-top: 14px; }
.req-item {
  border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin-bottom: 8px;
  font-size: 13px;
}
.req-item .rmeta { display: flex; justify-content: space-between; margin-top: 6px; font-size: 11px; color: var(--aux); }
.status-chip { font-size: 11px; padding: 2px 9px; border-radius: 999px; white-space: nowrap; }
.status-pending { background: #F3EAD9; color: #8A6D2F; }
.status-processing, .status-running { background: #E3E9F3; color: #3D5A85; }
.status-done { background: #E4EDE5; color: var(--ok); }
.status-failed { background: #F3E3DE; color: var(--danger); }

/* 创建框架 */
.frame-choose { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 720px; }
.frame-option {
  background: var(--card); border: 2px solid var(--line); border-radius: var(--radius);
  padding: 26px; cursor: pointer; text-align: center;
}
.frame-option:hover { border-color: var(--aux); }
.frame-option.selected { border-color: var(--primary); }
.frame-option .icon { font-size: 34px; margin-bottom: 8px; }
.frame-option h4 { margin-bottom: 4px; }
.frame-option p { font-size: 12px; color: var(--aux); }
.tab-editor { max-width: 720px; margin-top: 18px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.tab-editor .tab-row { display: flex; gap: 10px; margin-bottom: 10px; align-items: center; }
.tab-editor input { flex: 1; padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--card-warm); outline: none; }
.tab-editor .del { border: none; background: none; color: var(--hint); font-size: 16px; }
.tab-editor .del:hover { color: var(--danger); }

/* ---------- 任务 / 表格 ---------- */
.card-panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
table.list { width: 100%; border-collapse: collapse; }
table.list th {
  text-align: left; font-size: 12px; color: var(--aux); font-weight: 600;
  padding: 8px 10px; border-bottom: 1px solid var(--line);
}
table.list td { padding: 10px; border-bottom: 1px solid var(--card-warm); font-size: 13px; vertical-align: top; }
table.list tr:hover td { background: var(--card-warm); }
table.list tr.clickable { cursor: pointer; }
.filter-bar { display: flex; gap: 10px; margin-bottom: 16px; align-items: center; }
.filter-bar select { padding: 7px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); }
.empty-hint { color: var(--hint); text-align: center; padding: 48px 0; }

/* 版本历史 */
.ver-item { display: flex; gap: 14px; padding: 12px 4px; border-bottom: 1px solid var(--card-warm); }
.ver-item .vnum {
  font-family: "SF Mono", Menlo, monospace; font-size: 13px; font-weight: 700; min-width: 64px;
}
.ver-item .vbody { flex: 1; }
.ver-item .vtype { font-size: 11px; color: var(--aux); }
.ver-item .vsummary { font-size: 13px; margin: 2px 0; }
.ver-item .vtime { font-size: 11px; color: var(--hint); }
.ver-item .vops { display: flex; gap: 6px; align-items: flex-start; }

.spec-section .st.prompt-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
pre.codeview.prompt-view { background: var(--card-warm); color: var(--primary); border: 1px solid var(--line); }
pre.codeview {
  background: var(--primary); color: var(--theme-light); border-radius: 10px;
  padding: 16px; font-size: 12px; overflow: auto; max-height: 60vh;
  font-family: "SF Mono", Menlo, monospace; white-space: pre-wrap; word-break: break-all;
}
.diff-bar {
  display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--secondary);
  margin-bottom: 14px; padding: 10px 12px; background: var(--card-warm);
  border: 1px solid var(--line); border-radius: 10px;
}
.diff-bar select { padding: 5px 10px; border: 1px solid var(--line); border-radius: 7px; background: var(--card); }
.kv-diff { font-size: 13px; }
.kv-diff .dk { color: var(--aux); font-weight: 600; font-size: 12px; margin-top: 10px; }
.kv-diff li { margin-left: 18px; }

.toast {
  position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%);
  background: var(--primary); color: var(--theme-light); padding: 10px 22px;
  border-radius: 999px; font-size: 13px; z-index: 99; box-shadow: 0 6px 24px rgba(31,29,26,.25);
}

@media (max-width: 1100px) {
  .app-grid { grid-template-columns: repeat(2, 1fr); }
  .prd-main { grid-template-columns: 1fr; }
}