/* Cube 项目管理系统 — 自研样式（无外部 CDN 依赖） */
:root {
  --bg: #ffffff;
  --ink: #0e1625;
  --navy: #161f30;
  --navy-deep: #0e1625;
  --primary: #0e6af7;
  --primary-dark: #0a52c4;
  --accent: #62cbc9;
  --border: #e9e9e9;
  --shadow: 0 1px 3px rgba(14, 22, 37, 0.06);
  --muted: #6b7482;
  --danger: #dc3545;
  --warning: #ffc107;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Inter, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* 顶栏 */
.topbar { background: var(--navy); color: #fff; }
.topbar-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  color: #fff;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: .2px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand:hover { color: #fff; }
.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}
.topnav { display: flex; align-items: center; gap: 18px; }
.nav-link, .nav-logout {
  color: rgba(255, 255, 255, .85);
  background: none;
  border: none;
  font-size: 14px;
  cursor: pointer;
  padding: 0;
}
.nav-link:hover, .nav-logout:hover { color: #fff; }
.nav-logout { font-family: inherit; }
.who { color: rgba(255, 255, 255, .65); font-size: 14px; }

/* 布局 */
.container { max-width: 1160px; margin: 0 auto; padding: 32px 24px 48px; }
.footer { text-align: center; color: var(--muted); font-size: 13px; padding: 24px; }

/* flash 消息 */
.flashes { margin-bottom: 20px; display: flex; flex-direction: column; gap: 10px; }
.flash {
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  box-shadow: var(--shadow);
  font-size: 14px;
}
.flash-success { border-color: #c8e6d0; color: #1e7d43; }
.flash-danger { border-color: #f3c6cc; color: #a02431; }
.flash-warning { border-color: #ffe2a6; color: #8a6100; }
.flash-info { border-color: #cfe0ff; color: var(--primary-dark); }

/* 页面标题 */
.page-head { margin-bottom: 28px; }
.page-title { margin: 0; font-size: 32px; font-weight: 800; letter-spacing: -.4px; }
.page-sub { margin: 6px 0 0; color: var(--muted); font-size: 15px; }

/* 区块 */
.block { margin-bottom: 36px; }
.block-head { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.block-title { margin: 0; font-size: 20px; font-weight: 700; }
.block-accent { width: 4px; height: 20px; border-radius: 2px; background: var(--accent); display: inline-block; }

/* 区块标题链接（对接数据库入口） */
.block-link { color: inherit; text-decoration: none; }
.block-link:hover { color: var(--primary); }
.block-link::after {
  content: "↗";
  display: inline-block;
  margin-left: 8px;
  color: var(--primary);
  font-size: 15px;
  font-weight: 500;
}

/* 卡片 */
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

/* 系统数量卡片网格 */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}
.stat-card { padding: 24px; }
.stat-category { color: var(--muted); font-size: 14px; font-weight: 600; }
.stat-count { font-size: 44px; font-weight: 800; margin: 10px 0 4px; letter-spacing: -.5px; }
.stat-tag { color: var(--muted); font-size: 12px; }

/* 表格 */
.table-card { padding: 8px 16px; overflow-x: auto; }
.issues-table, .admin-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.issues-table th, .admin-table th {
  text-align: left;
  color: var(--ink);
  font-weight: 700;
  padding: 14px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.issues-table td, .admin-table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.issues-table tr:last-child td, .admin-table tr:last-child td { border-bottom: none; }
.issue-title { font-weight: 600; }
.muted { color: var(--muted); }
.empty-inline { text-align: center; color: var(--muted); padding: 20px 0; }
.empty-state { padding: 48px; text-align: center; color: var(--muted); font-size: 15px; }

/* 徽章 */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.badge-status-pending { background: #fde8e8; color: var(--danger); }
.badge-status-progress { background: #fff4d6; color: #8a6100; }
.badge-status-resolved { background: #dff3e4; color: #1e7d43; }
.badge-pri-high { background: #fde8e8; color: var(--danger); }
.badge-pri-mid { background: #fff4d6; color: #8a6100; }
.badge-pri-low { background: #eceff3; color: #5b6675; }
.badge-on { background: #dff3e4; color: #1e7d43; }
.badge-off { background: #eceff3; color: #5b6675; }
.badge-role-admin { background: #cfe0ff; color: var(--primary-dark); }
.badge-role-user { background: #eceff3; color: #5b6675; }
.badge-approval-approved { background: #dff3e4; color: #1e7d43; }
.badge-approval-pending { background: #fff4d6; color: #8a6100; }
.badge-approval-disabled { background: #fde8e8; color: var(--danger); }

/* 表单 */
.input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #d8dde5;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  color: var(--ink);
  background: #fff;
}
.input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14, 106, 247, .12);
}
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 8px; }
.field-error { display: block; color: var(--danger); font-size: 12px; margin-top: 6px; }

/* 按钮 */
.btn {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  text-align: center;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-outline { background: #fff; color: var(--ink); border-color: #d8dde5; }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b02a37; color: #fff; }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-xs { padding: 4px 8px; font-size: 12px; border-radius: 6px; }

.inline-form { display: inline-block; margin: 0; }
.actions { white-space: nowrap; }
.actions .inline-form { margin-right: 6px; }
.toggle-cell .inline-form { margin-left: 6px; }

/* 登录 / 注册 */
.auth-wrap { display: flex; justify-content: center; padding: 40px 0; }
.auth-card {
  width: 100%;
  max-width: 400px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(14, 22, 37, .08);
  padding: 36px;
}
.auth-head { margin-bottom: 24px; }
.auth-head h1 { margin: 0; font-size: 28px; font-weight: 800; color: var(--navy-deep); }
.auth-head p { margin: 6px 0 0; color: var(--muted); font-size: 14px; }
.auth-form { margin-bottom: 8px; }
.auth-alt { text-align: center; font-size: 14px; color: var(--muted); margin: 20px 0 0; }

/* 响应式 */
@media (max-width: 720px) {
  .topbar-inner { flex-wrap: wrap; }
  .container { padding: 20px 16px 40px; }
  .stat-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .page-title { font-size: 26px; }
}

/* 问题追踪：筛选、展开详情与业务状态 */
.issue-filters { display: flex; flex-wrap: wrap; align-items: end; gap: 16px; padding: 16px; margin-bottom: 20px; }
.issue-filters label { min-width: 150px; font-size: 14px; font-weight: 600; }
.issue-filters .input { display: block; margin-top: 6px; }
.issue-filters .muted { padding-bottom: 10px; font-size: 14px; }
.legend { font-size: 13px; color: #5b6675; margin: 6px 0 2px; }
.issues-table { min-width: 1000px; }
.issue-row { cursor: pointer; }
.issue-row:hover { background: #f5f8fc; }
.issue-date { white-space: nowrap; }
.issue-summary { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-width: 240px; }
.issue-detail { background: #f5f8fc; }
.issue-detail h3 { margin: 12px 0 6px; font-size: 14px; }
.issue-detail pre { margin: 0 0 16px; white-space: pre-wrap; overflow-wrap: anywhere; font: inherit; line-height: 1.8; }
.entry { margin-bottom: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.entry-date { color: var(--muted); margin-right: 6px; }
.entry-content { white-space: pre-wrap; overflow-wrap: anywhere; }
.entry-creator { display: block; font-size: 12px; margin-top: 4px; }
.entry-actions { display: flex; align-items: start; gap: 8px; margin-top: 8px; }
.entry-editor form { margin-top: 8px; }
.confirm-dialog { border: 1px solid var(--border); border-radius: 8px; padding: 20px; }
.confirm-dialog p { margin: 0 0 4px; font-size: 15px; }
.confirm-dialog .dialog-actions { display: flex; gap: 8px; margin-top: 12px; justify-content: flex-end; }
.issues-table [hidden] { display: none; }
.badge-severity-P0 { background: #f5c6cb; color: #721c24; }
.badge-severity-P1 { background: #fde8e8; color: #a02431; }
.badge-severity-P2 { background: #ffead5; color: #9a4800; }
.badge-severity-P3 { background: #e8f5e9; color: #2e7d32; }
.badge-issue-OPEN { background: #dbeafe; color: #1d4ed8; }
.badge-issue-REOPEN { background: #fde8e8; color: #a02431; }
.badge-issue-FIXED { background: #d1fae5; color: #065f46; }
.badge-issue-CLOSED { background: #dff3e4; color: #1e7d43; }
.badge-issue-WAIVE, .badge-issue-unset, .badge-severity-unset { background: #eceff3; color: #5b6675; }

/* 问题追踪：多选筛选 + 可排序表头 */
.multi-select { position: relative; min-width: 150px; }
.multi-select-name { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.multi-select-trigger {
  width: 100%; text-align: left; padding: 9px 12px;
  border: 1px solid #d8dde5; border-radius: 8px; background: #fff;
  font: inherit; color: var(--ink); cursor: pointer;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.multi-select-trigger::after { content: '▾'; float: right; margin-left: 8px; color: var(--muted); }
.multi-select-panel {
  position: absolute; top: 100%; left: 0; z-index: 30; min-width: 100%;
  margin-top: 4px; padding: 6px;
  background: #fff; border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow);
}
.multi-select-option {
  display: flex; align-items: center; gap: 8px; padding: 5px 8px;
  font-size: 14px; font-weight: 400; cursor: pointer; white-space: nowrap;
}
.multi-select-option:hover { background: #f5f8fc; }
.sortable { cursor: pointer; user-select: none; }
.sortable:hover { background: #f0f4f9; }
.sort-arrow { font-size: 11px; color: var(--primary); margin-left: 4px; }

.entry-file-input { margin-top: 6px; padding: 6px; }
.entry-file-hint { font-size: 12px; margin: 4px 0 0; }
.entry-attachments { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.entry-image-link { display: inline-block; }
.entry-image { max-width: 240px; max-height: 180px; border-radius: 6px; border: 1px solid var(--border); object-fit: cover; }
.entry-file { display: inline-block; padding: 6px 10px; border: 1px solid var(--border); border-radius: 6px; background: #f7f9fb; color: var(--ink); font-size: 13px; text-decoration: none; }
.entry-file:hover { border-color: var(--primary); color: var(--primary); }

/* 问题信息编辑（管理员） */
.issue-editor { margin-bottom: 14px; }
.issue-editor > summary { cursor: pointer; }
.issue-editor form { margin-top: 10px; padding: 14px; border: 1px solid var(--border); border-radius: 8px; background: #fff; }
.edit-fields { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.edit-fields label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; font-weight: 600; }
.edit-fields label.full { grid-column: 1 / -1; }
.edit-fields input, .edit-fields select, .edit-fields textarea {
  padding: 8px 10px; border: 1px solid #d8dde5; border-radius: 6px;
  font: inherit; font-weight: 400; color: var(--ink); background: #fff;
}
.edit-fields textarea { resize: vertical; }
.issue-editor form .btn { margin-top: 12px; }

/* 客户项目卡片列表 */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}
.project-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.project-card-head {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.project-name { font-size: 16px; font-weight: 800; color: var(--navy-deep); word-break: break-all; }
.project-actions { display: flex; align-items: center; justify-content: flex-end; gap: 6px; flex-wrap: wrap; }
.project-card-body { padding: 6px 16px 14px; }
.p-row { padding: 7px 0; border-bottom: 1px solid var(--border); }
.p-row:last-child { border-bottom: none; }
.p-k { display: block; font-size: 12px; color: var(--muted); font-weight: 600; margin-bottom: 1px; }
.p-v { display: block; font-size: 14px; color: var(--ink); word-break: break-all; line-height: 1.5; }
@media (max-width: 1100px) { .project-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .project-grid { grid-template-columns: 1fr; } }

/* 顶部摘要表 */
.summary-table-card { margin-bottom: 28px; }
.summary-table { min-width: 820px; }
.summary-name { font-weight: 600; white-space: nowrap; }
.summary-seq { color: var(--muted); font-weight: 600; width: 48px; }
.card-no {
  display: inline-block;
  min-width: 22px;
  padding: 0 6px;
  margin-right: 6px;
  border-radius: 5px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  vertical-align: 1px;
}

/* 删除确认弹窗 */
dialog#delete-dialog {
  border: none;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(14, 22, 37, .22);
  padding: 24px 28px;
  max-width: 420px;
  width: 90%;
}
dialog#delete-dialog::backdrop { background: rgba(14, 22, 37, .42); }
.dialog-text { margin: 0 0 20px; font-size: 15px; color: var(--ink); line-height: 1.6; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 12px; }

/* 查看弹窗（项目配置） */
dialog#view-dialog {
  border: none;
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(14, 22, 37, .22);
  padding: 0;
  width: min(680px, 92vw);
  max-height: 82vh;
}
dialog#view-dialog::backdrop { background: rgba(14, 22, 37, .42); }
.view-dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.view-dialog-title { margin: 0; font-size: 16px; font-weight: 700; color: var(--ink); }
.view-dialog-close {
  border: none; background: transparent; font-size: 24px; line-height: 1;
  cursor: pointer; color: var(--muted); padding: 0 4px;
}
.view-dialog-close:hover { color: var(--ink); }
.view-dialog-body { padding: 14px 20px 20px; overflow-y: auto; max-height: calc(82vh - 58px); }
.config-section { margin-bottom: 16px; }
.config-section:last-child { margin-bottom: 0; }
.config-section h3 {
  margin: 0 0 8px; font-size: 14px; font-weight: 700; color: var(--primary);
  border-left: 3px solid var(--primary); padding-left: 8px;
}
.c-row { display: flex; gap: 12px; padding: 6px 0; border-bottom: 1px dashed var(--border); font-size: 13px; }
.c-row:last-child { border-bottom: none; }
.c-k { flex: 0 0 150px; color: var(--muted); font-weight: 600; }
.c-v { flex: 1; color: var(--ink); word-break: break-all; }