:root {
  --bg: #f5f2eb;
  --surface: #fffdfa;
  --surface-2: #f0f6f4;
  --ink: #18211f;
  --muted: #63706b;
  --line: #ded8ca;
  --primary: #0f7a68;
  --primary-2: #0b5d50;
  --accent: #c7502c;
  --good: #16804f;
  --warn: #b76b12;
  --danger: #b33434;
  --shadow: 0 18px 45px rgba(24, 33, 31, .08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px 1fr;
  color: var(--ink);
  background: var(--bg);
  font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: .65;
}

.sidebar {
  min-height: 100vh;
  padding: 24px;
  background: #17352f;
  color: #f8fbf8;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 0;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: #f6c75b;
  color: #17352f;
  font-weight: 800;
  font-size: 23px;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  margin-top: 4px;
  color: #bed2cc;
}

.nav {
  display: grid;
  gap: 8px;
}

.nav-item {
  border: 0;
  border-radius: 8px;
  padding: 13px 14px;
  color: #e9f2ef;
  background: transparent;
  text-align: left;
}

.nav-item.active,
.nav-item:hover {
  background: rgba(255, 255, 255, .12);
}

.side-note {
  margin-top: auto;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 8px;
  background: rgba(255, 255, 255, .08);
}

.side-note p {
  color: #d6e5e0;
  line-height: 1.6;
  margin-bottom: 0;
}

.app {
  padding: 28px;
  min-width: 0;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 22px;
}

.eyebrow {
  color: var(--primary);
  font-weight: 700;
  margin: 0 0 8px;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 34px;
}

h2 {
  font-size: 19px;
  margin-bottom: 0;
}

.top-actions,
.toolbar,
.quick-prompts,
.chat-form,
.split {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.primary,
.ghost,
.quick-prompts button,
.icon-btn {
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 10px 14px;
  min-height: 42px;
}

a.link-button {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.primary {
  background: var(--primary);
  color: white;
}

.primary:hover {
  background: var(--primary-2);
}

.ghost,
.quick-prompts button {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--line);
}

.icon-btn {
  width: 40px;
  padding: 0;
  font-size: 24px;
  background: transparent;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.metric,
.panel,
.month-card,
.worker-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.metric {
  padding: 18px;
}

.metric span {
  color: var(--muted);
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 30px;
}

.layout.two-col,
.assistant-layout {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
}

.panel {
  padding: 18px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 14px;
}

.panel-head span {
  color: var(--muted);
  font-size: 13px;
}

.list {
  display: grid;
  gap: 10px;
}

.item {
  display: grid;
  gap: 7px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.item-top,
.item-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.check-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
}

.item-meta {
  color: var(--muted);
  font-size: 13px;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--primary-2);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.badge.warn {
  background: #fff3df;
  color: var(--warn);
}

.badge.danger {
  background: #ffe9e9;
  color: var(--danger);
}

.toolbar {
  margin-bottom: 16px;
}

.toolbar label {
  color: var(--muted);
  display: grid;
  gap: 6px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px 12px;
  color: var(--ink);
}

textarea {
  min-height: 92px;
  resize: vertical;
}

.split {
  justify-content: space-between;
}

.split input {
  max-width: 420px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  gap: 14px;
}

.month-card {
  padding: 14px;
  min-height: 185px;
}

.month-title {
  display: flex;
  justify-content: space-between;
  color: var(--primary-2);
  font-weight: 800;
  margin-bottom: 10px;
}

.mini-demand {
  border-left: 4px solid var(--primary);
  padding: 8px 8px 8px 10px;
  background: #f7faf8;
  border-radius: 6px;
  margin-bottom: 8px;
}

.mini-demand strong,
.mini-demand span {
  display: block;
}

.mini-demand span {
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}

.table-wrap {
  overflow: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 880px;
}

th,
td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  background: #f2eee3;
  color: #4d5b56;
  font-size: 13px;
}

tr:last-child td {
  border-bottom: 0;
}

.worker-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 14px;
}

.worker-card {
  padding: 16px;
}

.worker-card h3 {
  margin: 0 0 8px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.chat-panel {
  min-height: 610px;
  display: flex;
  flex-direction: column;
}

.chat-log {
  flex: 1;
  min-height: 330px;
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbf8ef;
  overflow: auto;
}

.bubble {
  max-width: 86%;
  padding: 12px;
  border-radius: 8px;
  background: #fff;
  white-space: pre-wrap;
  line-height: 1.65;
}

.bubble.user {
  justify-self: end;
  background: #dff1ec;
}

.chat-form {
  margin-top: 12px;
}

.chat-form input {
  flex: 1;
}

.knowledge {
  display: grid;
  gap: 12px;
}

.collector-form {
  display: grid;
  gap: 14px;
}

.collector-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.collector-tab {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 10px 14px;
}

.collector-tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.collector-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.collector-form textarea {
  min-height: 260px;
}

.collector-results {
  margin-top: 18px;
}

.fuzzy-card {
  display: grid;
  gap: 12px;
}

.fuzzy-card .form-grid {
  margin: 0;
}

.knowledge-block {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.knowledge-block strong {
  display: block;
  margin-bottom: 8px;
}

dialog {
  border: 0;
  padding: 0;
  background: transparent;
}

dialog::backdrop {
  background: rgba(20, 29, 27, .45);
}

.modal-card {
  width: min(760px, calc(100vw - 24px));
  padding: 20px;
  background: var(--surface);
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, .28);
}

.public-page {
  display: block;
  min-height: 100vh;
  background: linear-gradient(180deg, #f4f8f5 0%, #f5f2eb 100%);
}

.public-shell {
  width: min(980px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 36px 0 48px;
}

.public-hero {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: end;
  margin-bottom: 22px;
}

.public-hero h1 {
  font-size: 36px;
  margin-bottom: 10px;
}

.public-hero p {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 0;
}

.public-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 22px;
}

.public-form {
  display: grid;
  gap: 18px;
}

.public-form label {
  display: grid;
  gap: 7px;
  color: var(--muted);
}

.public-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: flex-end;
}

.success-box {
  display: none;
  padding: 16px;
  border-radius: 8px;
  background: #e5f5ec;
  color: #0d5b38;
  line-height: 1.7;
}

.success-box.show {
  display: block;
}

.modal-card header,
.modal-card footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.modal-card footer {
  justify-content: flex-end;
  margin-top: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 16px 0;
}

.form-grid label,
.modal-card > label {
  display: grid;
  gap: 6px;
  color: var(--muted);
}

@media (max-width: 1100px) {
  body {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
    position: static;
  }

  .nav {
    grid-template-columns: repeat(5, minmax(120px, 1fr));
    overflow: auto;
  }

  .metrics,
  .calendar-grid,
  .worker-grid,
  .layout.two-col,
  .assistant-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .app,
  .sidebar {
    padding: 18px;
  }

  .topbar,
  .public-hero,
  .layout.two-col,
  .assistant-layout,
  .metrics,
  .calendar-grid,
  .worker-grid,
  .form-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .top-actions,
  .split,
  .chat-form {
    align-items: stretch;
  }

  h1 {
    font-size: 27px;
  }
}