/* ============ 会议管理系统 样式 ============ */
/* 中式极简 · 宣纸底 / 墨色 / 朱砂点缀 */

:root {
  --bg: #f4f2ed;            /* 宣纸底 */
  --card: #ffffff;
  --ink: #2b2a28;           /* 墨色 */
  --ink-soft: #6b6860;
  --ink-faint: #9a968b;
  --line: #e7e2d8;
  --line-strong: #d8d2c4;
  --cinnabar: #b5422e;      /* 朱砂 */
  --cinnabar-soft: #f6e7e2;
  --teal: #2f6f66;          /* 竹青 */
  --teal-soft: #e3eeea;
  --gold: #b8860b;          /* 玄金 */
  --green: #3a7d44;
  --green-soft: #e5f0e6;
  --amber: #b97a1f;
  --amber-soft: #f7ecd9;
  --red: #b5422e;
  --shadow: 0 1px 3px rgba(43, 42, 40, 0.06), 0 4px 16px rgba(43, 42, 40, 0.05);
  --shadow-lg: 0 8px 30px rgba(43, 42, 40, 0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  --serif: "STKaiti", "KaiTi", "FangSong", "SimSun", serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.hidden { display: none !important; }
a { color: var(--cinnabar); text-decoration: none; }
code { background: #f0ede5; padding: 1px 6px; border-radius: 4px; font-size: 12px; }

/* ============ 按钮 ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--line-strong);
  background: #fff; color: var(--ink);
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-size: 14px; cursor: pointer; transition: all .15s ease;
  font-family: var(--font); white-space: nowrap;
}
.btn:hover { border-color: var(--cinnabar); color: var(--cinnabar); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--cinnabar); border-color: var(--cinnabar); color: #fff; }
.btn-primary:hover { background: #9c3725; border-color: #9c3725; color: #fff; }
.btn-teal { background: var(--teal); border-color: var(--teal); color: #fff; }
.btn-teal:hover { background: #25594f; border-color: #25594f; color: #fff; }
.btn-ghost { background: transparent; border-color: var(--line-strong); }
.btn-block { width: 100%; }
.btn-sm { padding: 5px 10px; font-size: 12.5px; }
.btn-danger { color: var(--red); border-color: #e5c9c2; }
.btn-danger:hover { background: var(--cinnabar-soft); border-color: var(--cinnabar); color: var(--cinnabar); }

/* ============ 登录页 ============ */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(181, 66, 46, 0.06), transparent),
    radial-gradient(900px 500px at 100% 110%, rgba(47, 111, 102, 0.07), transparent),
    var(--bg);
  padding: 24px;
}
.login-card {
  width: 400px; max-width: 100%;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 18px; box-shadow: var(--shadow-lg); padding: 36px 32px;
}
.login-brand { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
.brand-mark {
  width: 52px; height: 52px; border-radius: 12px;
  background: var(--cinnabar); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 28px; font-weight: 700;
  box-shadow: inset 0 0 0 3px rgba(255,255,255,0.18);
}
.brand-mark.small { width: 38px; height: 38px; font-size: 20px; border-radius: 9px; }
.brand-text h1 { font-size: 20px; font-weight: 700; letter-spacing: 1px; }
.brand-text p { font-size: 13px; color: var(--ink-soft); margin-top: 2px; }
.field { display: block; margin-bottom: 16px; }
.field span { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm); font-size: 14px; font-family: var(--font);
  background: #fbfaf7; color: var(--ink); transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--cinnabar); box-shadow: 0 0 0 3px rgba(181,66,46,0.1);
  background: #fff;
}
.field textarea { resize: vertical; min-height: 72px; line-height: 1.6; }
.field-input {
  padding: 8px 12px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  font-size: 13.5px; font-family: var(--font); background: #fbfaf7; color: var(--ink);
}
.field-input:focus { outline: none; border-color: var(--cinnabar); box-shadow: 0 0 0 3px rgba(181,66,46,0.1); background: #fff; }
.check-list { display: flex; gap: 12px; flex-wrap: wrap; padding: 4px 0; }
.check-item {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px;
  border: 1px solid var(--line-strong); border-radius: 20px; cursor: pointer;
  font-size: 13px; color: var(--ink-soft); transition: all .15s; user-select: none;
}
.check-item:hover { border-color: var(--cinnabar); color: var(--cinnabar); }
.check-item input { accent-color: var(--cinnabar); }
.login-error {
  background: var(--cinnabar-soft); color: var(--cinnabar);
  padding: 9px 12px; border-radius: var(--radius-sm); font-size: 13px; margin-bottom: 14px;
}
.login-hint { margin-top: 22px; font-size: 12px; color: var(--ink-faint); text-align: center; line-height: 1.8; }

/* ============ 应用布局 ============ */
.app { display: flex; height: 100vh; overflow: hidden; }
.sidebar {
  width: 232px; flex-shrink: 0; background: var(--ink); color: #e8e4da;
  display: flex; flex-direction: column; padding: 20px 14px;
}
.side-brand { display: flex; align-items: center; gap: 11px; padding: 2px 8px 20px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.side-brand .brand-mark { background: var(--cinnabar); }
.side-title b { display: block; font-size: 15px; color: #fff; }
.side-title span { font-size: 12px; color: #9a968b; }
.side-nav { flex: 1; margin-top: 18px; display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  display: flex; align-items: center; gap: 11px;
  width: 100%; padding: 11px 12px; border: none; border-radius: var(--radius-sm);
  background: transparent; color: #c9c5bb; font-size: 14px; cursor: pointer;
  text-align: left; transition: all .15s; font-family: var(--font);
}
.nav-item:hover { background: rgba(255,255,255,0.06); color: #fff; }
.nav-item.active { background: var(--cinnabar); color: #fff; }
.nav-ico { width: 18px; text-align: center; font-size: 15px; opacity: .85; }
.side-footer { padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.08); }
.side-user { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  background: rgba(255,255,255,0.14); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 15px;
  font-family: var(--serif);
}
.side-user-info b { display: block; font-size: 14px; color: #fff; }
.side-user-info span { font-size: 12px; color: #9a968b; }
.sidebar .btn-ghost { color: #c9c5bb; border-color: rgba(255,255,255,0.16); }
.sidebar .btn-ghost:hover { color: #fff; border-color: var(--cinnabar); background: rgba(181,66,46,0.2); }

.main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.topbar {
  height: 60px; flex-shrink: 0; display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px; background: var(--card); border-bottom: 1px solid var(--line);
}
.topbar-title { font-size: 18px; font-weight: 700; letter-spacing: 1px; font-family: var(--serif); }
.company-filter { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 6px 14px; border-radius: 20px; border: 1px solid var(--line-strong);
  background: #fff; color: var(--ink-soft); font-size: 13px; cursor: pointer;
  transition: all .15s; font-family: var(--font);
}
.chip:hover { border-color: var(--cinnabar); color: var(--cinnabar); }
.chip.active { background: var(--ink); border-color: var(--ink); color: #fff; }

.content { flex: 1; overflow-y: auto; padding: 26px 28px 40px; }

/* ============ 卡片与通用 ============ */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px;
}
.card + .card { margin-top: 18px; }
.card-title { font-size: 15px; font-weight: 700; margin-bottom: 14px; display: flex; align-items: center; justify-content: space-between; }
.card-title .sub { font-size: 12px; color: var(--ink-faint); font-weight: 400; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.section-head h2 { font-size: 17px; font-weight: 700; letter-spacing: .5px; font-family: var(--serif); }
.muted { color: var(--ink-soft); }
.faint { color: var(--ink-faint); }
.small { font-size: 12.5px; }

/* KPI 卡片 */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 20px; }
.kpi {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 18px 20px; position: relative; overflow: hidden;
}
.kpi::after {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--kpi-color, var(--cinnabar));
}
.kpi-label { font-size: 12.5px; color: var(--ink-soft); }
.kpi-value { font-size: 30px; font-weight: 700; margin: 4px 0 2px; font-variant-numeric: tabular-nums; }
.kpi-sub { font-size: 12px; color: var(--ink-faint); }

/* 公司概览条 */
.company-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.company-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; cursor: pointer; transition: all .15s; }
.company-card:hover { border-color: var(--cinnabar); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.company-card .co-name { display: flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 700; font-family: var(--serif); margin-bottom: 12px; }
.co-dot { width: 10px; height: 10px; border-radius: 50%; }
.co-stats { display: flex; gap: 18px; }
.co-stat b { display: block; font-size: 20px; font-variant-numeric: tabular-nums; }
.co-stat span { font-size: 12px; color: var(--ink-faint); }

/* 进度条 */
.progress { height: 8px; background: #eeeae0; border-radius: 6px; overflow: hidden; }
.progress-bar { height: 100%; background: var(--teal); border-radius: 6px; transition: width .3s; }
.progress-bar.done { background: var(--green); }
.progress-bar.high { background: var(--cinnabar); }
.progress-wrap { display: flex; align-items: center; gap: 10px; }
.progress-wrap .progress { flex: 1; }
.progress-num { font-size: 12.5px; color: var(--ink-soft); min-width: 38px; text-align: right; font-variant-numeric: tabular-nums; }

/* ============ 表格 ============ */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th {
  text-align: left; padding: 11px 12px; color: var(--ink-soft); font-weight: 600;
  border-bottom: 1px solid var(--line-strong); background: #faf8f3; white-space: nowrap;
}
td { padding: 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tbody tr { transition: background .12s; }
tbody tr:hover { background: #faf8f3; }
tbody tr.clickable { cursor: pointer; }

/* 标签 */
.tag {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 9px; border-radius: 20px; font-size: 12px; white-space: nowrap;
}
.tag-co { background: var(--ink); color: #fff; }
.tag-pending { background: var(--amber-soft); color: var(--amber); }
.tag-progress { background: var(--teal-soft); color: var(--teal); }
.tag-done { background: var(--green-soft); color: var(--green); }
.tag-cancel { background: #f0efe9; color: var(--ink-faint); }
.tag-high { background: var(--cinnabar-soft); color: var(--cinnabar); }
.tag-medium { background: var(--amber-soft); color: var(--amber); }
.tag-low { background: var(--teal-soft); color: var(--teal); }

/* 待办列表项 */
.todo-item {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); margin-bottom: 12px; transition: all .15s;
}
.todo-item:hover { border-color: var(--line-strong); }
.todo-main { flex: 1; min-width: 0; }
.todo-title { font-weight: 600; font-size: 14.5px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.todo-meta { font-size: 12.5px; color: var(--ink-faint); margin-top: 4px; display: flex; gap: 14px; flex-wrap: wrap; }
.todo-due.overdue { color: var(--cinnabar); font-weight: 600; }

/* 会议卡片 */
.meeting-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 18px 20px; margin-bottom: 14px; cursor: pointer; transition: all .15s;
}
.meeting-card:hover { border-color: var(--cinnabar); box-shadow: var(--shadow-lg); }
.meeting-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.meeting-title { font-size: 16px; font-weight: 700; font-family: var(--serif); }
.meeting-meta { font-size: 12.5px; color: var(--ink-faint); margin-top: 6px; display: flex; gap: 16px; flex-wrap: wrap; }
.meeting-snippet { margin-top: 10px; color: var(--ink-soft); font-size: 13.5px; }

/* 空状态 */
.empty {
  text-align: center; padding: 50px 20px; color: var(--ink-faint);
}
.empty .empty-ico { font-size: 40px; margin-bottom: 10px; opacity: .4; }

/* 模态框 */
.modal-mask {
  position: fixed; inset: 0; background: rgba(43,42,40,0.42);
  display: flex; align-items: center; justify-content: center; z-index: 100; padding: 20px;
  animation: fadeIn .15s ease;
}
.modal {
  background: var(--card); border-radius: 16px; box-shadow: var(--shadow-lg);
  width: 640px; max-width: 100%; max-height: 90vh; overflow-y: auto; padding: 26px 28px;
  animation: slideUp .2s ease;
}
.modal.modal-lg { width: 760px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.modal-head h3 { font-size: 17px; font-weight: 700; font-family: var(--serif); }
.modal-close { border: none; background: transparent; font-size: 22px; cursor: pointer; color: var(--ink-faint); line-height: 1; }
.modal-close:hover { color: var(--cinnabar); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.form-grid .full { grid-column: 1 / -1; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

/* 详情页 */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
.detail-item .dt { font-size: 12px; color: var(--ink-faint); }
.detail-item .dd { font-size: 14px; margin-top: 2px; }
.detail-block { margin-top: 18px; }
.detail-block h4 { font-size: 13px; color: var(--cinnabar); margin-bottom: 8px; font-weight: 700; }
.detail-block .body { white-space: pre-wrap; color: var(--ink-soft); font-size: 14px; line-height: 1.8; }
.decision-list { list-style: none; }
.decision-list li { padding: 6px 0 6px 20px; position: relative; color: var(--ink-soft); }
.decision-list li::before { content: '◆'; position: absolute; left: 0; color: var(--cinnabar); font-size: 11px; top: 9px; }
.attendee-list { display: flex; flex-wrap: wrap; gap: 8px; }
.attendee-tag { padding: 4px 12px; background: var(--ink); color: #fff; border-radius: 20px; font-size: 12.5px; }

/* 可见人员多选（勾选框网格） */
.vis-list {
  display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 12px;
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: #fbfaf7;
  max-height: 150px; overflow-y: auto;
}
.vis-item {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
  padding: 5px 12px 5px 8px; border: 1px solid var(--line-strong); border-radius: 20px;
  background: #fff; font-size: 13px; user-select: none; transition: all .15s;
}
.vis-item:hover { border-color: var(--cinnabar); }
.vis-item:has(input:checked) { background: var(--cinnabar); border-color: var(--cinnabar); color: #fff; }
.vis-item input { accent-color: var(--cinnabar); margin: 0; }
.field-check {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  padding: 10px 14px; border: 1px dashed var(--line-strong); border-radius: var(--radius-sm);
  background: #fff; font-size: 13.5px; user-select: none;
}
.field-check:hover { border-color: var(--cinnabar); }
.field-check input { accent-color: var(--cinnabar); width: 16px; height: 16px; margin: 0; flex: none; }

/* Toast */
.toast {
  position: fixed; top: 24px; right: 24px; z-index: 200;
  background: var(--ink); color: #fff; padding: 12px 18px; border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg); font-size: 14px; animation: slideIn .25s ease;
  max-width: 360px;
}
.toast.success { background: var(--teal); }
.toast.error { background: var(--cinnabar); }
@keyframes slideIn { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: translateX(0); } }

/* 项目进度 */
.project-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; margin-bottom: 16px; }
.project-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; flex-wrap: wrap; gap: 8px; }
.project-name { font-size: 16px; font-weight: 700; font-family: var(--serif); }
.project-progress-num { font-size: 20px; font-weight: 700; color: var(--teal); font-variant-numeric: tabular-nums; }
.project-members { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.member-tag { padding: 3px 10px; background: #f0ede5; border-radius: 20px; font-size: 12px; color: var(--ink-soft); }

/* 响应式 */
@media (max-width: 768px) {
  .sidebar { width: 64px; padding: 16px 8px; }
  .side-title, .side-user-info, .nav-item span:not(.nav-ico), .side-footer .btn-block { display: none; }
  .nav-item { justify-content: center; }
  .form-grid { grid-template-columns: 1fr; }
  .topbar { padding: 0 16px; }
  .content { padding: 18px 16px 32px; }
}