:root {
  --sand-50: #f8f4ed;
  --sand-100: #efe7d8;
  --sand-200: #dccdb3;
  --sand-300: #c8b18d;
  --ink-900: #1f1711;
  --ink-700: #554237;
  --ink-500: #8b7363;
  --line: rgba(88, 63, 46, 0.12);
  --card: rgba(255, 252, 247, 0.92);
  --warm: #bf5a22;
  --warm-strong: #8c3f12;
  --teal: #1f7a74;
  --shadow-lg: 0 24px 60px rgba(38, 25, 16, 0.12);
  --shadow-md: 0 14px 28px rgba(38, 25, 16, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink-900);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(191, 90, 34, 0.10), transparent 28%),
    radial-gradient(circle at right 20%, rgba(31, 122, 116, 0.10), transparent 18%),
    linear-gradient(180deg, #f7f1e8 0%, #f4ede2 100%);
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

.login-page {
  min-height: 100vh;
}

.login-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
}

.login-intro,
.login-panel {
  padding: 56px;
}

.login-intro {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
}

.login-intro h1 {
  margin: 0;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.03em;
  max-width: 680px;
}

.login-intro-copy {
  max-width: 620px;
  font-size: 18px;
  line-height: 1.8;
  color: var(--ink-700);
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.intro-card,
.sidebar-card,
.highlight-card,
.card,
.knowledge-card,
.login-card {
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
}

.intro-card {
  border-radius: 24px;
  padding: 20px;
}

.intro-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 16px;
}

.intro-card p,
.sidebar-card p,
.highlight-card p,
.knowledge-card p,
.login-helper,
.panel-subtitle,
.card-note,
.muted,
.cell-subtitle {
  color: var(--ink-700);
}

.login-panel {
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  width: min(100%, 460px);
  padding: 34px;
  border-radius: 32px;
  box-shadow: var(--shadow-lg);
}

.login-card h2 {
  margin: 16px 0 8px;
  font-size: 34px;
}

.login-note {
  margin: 0 0 24px;
  color: var(--ink-700);
}

.login-form {
  display: grid;
  gap: 16px;
}

.login-form label {
  display: grid;
  gap: 8px;
  font-size: 14px;
  color: var(--ink-700);
}

.login-form input {
  width: 100%;
  border: 1px solid rgba(85, 66, 55, 0.18);
  background: rgba(255, 255, 255, 0.9);
  border-radius: 16px;
  padding: 14px 16px;
  color: var(--ink-900);
}

.login-form input:focus {
  outline: 2px solid rgba(191, 90, 34, 0.18);
  border-color: var(--warm);
}

.login-helper {
  margin: 18px 0 0;
  font-size: 14px;
}

.login-message {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--warm-strong);
  font-size: 14px;
}

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 300px 1fr;
}

.sidebar {
  padding: 28px 22px;
  border-right: 1px solid var(--line);
  background: rgba(253, 248, 241, 0.85);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--warm) 0%, #f29c5a 100%);
  display: grid;
  place-items: center;
  color: white;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand h1,
.panel-head h3 {
  margin: 0;
}

.brand p {
  margin: 4px 0 0;
  color: var(--ink-700);
}

.sidebar-section {
  margin-bottom: 22px;
}

.sidebar-label {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--ink-500);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.nav a {
  padding: 12px 14px;
  border-radius: 16px;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.66);
  transition: transform 120ms ease, background 120ms ease;
}

.nav a:hover {
  background: rgba(191, 90, 34, 0.10);
  transform: translateX(2px);
}

.sidebar-card {
  display: grid;
  gap: 6px;
  padding: 18px;
  border-radius: 22px;
}

.content {
  padding: 28px;
}

.hero,
.panel {
  border-radius: 28px;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow-lg);
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 30px 32px;
  margin-bottom: 18px;
}

.hero-copy {
  max-width: 760px;
}

.hero h2 {
  margin: 16px 0 10px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-700);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(191, 90, 34, 0.10);
  color: var(--warm-strong);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 18px;
}

.alert-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.alert-card {
  border-radius: 24px;
  padding: 20px;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow-md);
}

.alert-critical {
  border-color: rgba(170, 36, 28, 0.22);
  background: linear-gradient(180deg, rgba(255, 244, 242, 0.96), rgba(255, 250, 247, 0.96));
}

.alert-warning {
  border-color: rgba(191, 90, 34, 0.2);
  background: linear-gradient(180deg, rgba(255, 247, 239, 0.96), rgba(255, 252, 247, 0.96));
}

.alert-info {
  border-color: rgba(31, 122, 116, 0.18);
  background: linear-gradient(180deg, rgba(241, 250, 249, 0.96), rgba(255, 252, 247, 0.96));
}

.alert-success {
  border-color: rgba(59, 122, 55, 0.16);
  background: linear-gradient(180deg, rgba(244, 251, 242, 0.96), rgba(255, 252, 247, 0.96));
}

.alert-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.alert-card h4 {
  margin: 0 0 10px;
  font-size: 20px;
}

.alert-card p {
  margin: 0;
  color: var(--ink-700);
  line-height: 1.7;
}

.alert-count {
  font-size: 28px;
  font-weight: 700;
}

.alert-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.alert-badge-critical {
  background: rgba(170, 36, 28, 0.12);
  color: #9a241c;
}

.alert-badge-warning {
  background: rgba(191, 90, 34, 0.12);
  color: var(--warm-strong);
}

.alert-badge-info {
  background: rgba(31, 122, 116, 0.12);
  color: var(--teal);
}

.alert-badge-success {
  background: rgba(59, 122, 55, 0.12);
  color: #3f7a38;
}

.alert-action {
  display: inline-flex;
  margin-top: 14px;
  color: var(--warm-strong);
  text-decoration: none;
  font-weight: 600;
}

.highlight-card {
  border-radius: 24px;
  padding: 22px;
}

.highlight-label {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--ink-500);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.highlight-card strong {
  display: block;
  font-size: 20px;
  margin-bottom: 10px;
}

button,
.secondary {
  appearance: none;
  border: none;
  border-radius: 16px;
  cursor: pointer;
  padding: 13px 18px;
  text-decoration: none;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

button:hover,
.secondary:hover {
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.primary {
  color: white;
  background: linear-gradient(135deg, var(--warm) 0%, #e07a3f 100%);
  box-shadow: 0 10px 20px rgba(191, 90, 34, 0.22);
}

.primary:hover {
  background: linear-gradient(135deg, var(--warm-strong) 0%, #d16a2e 100%);
}

.ghost,
.secondary {
  color: var(--ink-900);
  background: rgba(245, 238, 228, 0.92);
}

.panel {
  padding: 24px;
  margin-bottom: 18px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 18px;
}

.panel-subtitle {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
}

.cards {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.card {
  padding: 18px;
  border-radius: 22px;
}

.card .label {
  color: var(--ink-500);
  font-size: 13px;
}

.card .value {
  margin-top: 10px;
  font-size: 30px;
  font-weight: 700;
}

.card-note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.6;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

.lead-row {
  cursor: pointer;
  transition: background 120ms ease;
}

.lead-row:hover {
  background: rgba(191, 90, 34, 0.05);
}

thead th {
  font-size: 13px;
  color: var(--ink-500);
  font-weight: 600;
}

th,
td {
  text-align: left;
  padding: 14px 10px;
  border-bottom: 1px solid rgba(85, 66, 55, 0.10);
  vertical-align: top;
}

.cell-subtitle {
  margin-top: 6px;
  font-size: 13px;
}

.tag-row,
.task-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag,
.pill,
.status-pill,
.task-item {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
}

.tag,
.pill {
  background: rgba(191, 90, 34, 0.10);
  color: var(--warm-strong);
}

.tag-muted {
  background: rgba(85, 66, 55, 0.08);
  color: var(--ink-700);
}

.status-pill {
  background: rgba(31, 122, 116, 0.10);
  color: var(--teal);
}

.task-item {
  background: rgba(85, 66, 55, 0.08);
  color: var(--ink-700);
}

.knowledge-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.lead-drawer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
}

.lead-drawer.is-open {
  pointer-events: auto;
}

.lead-drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 15, 10, 0.26);
  opacity: 0;
  transition: opacity 160ms ease;
}

.lead-drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(520px, 100vw);
  height: 100%;
  padding: 24px;
  background: rgba(252, 248, 242, 0.98);
  border-left: 1px solid var(--line);
  box-shadow: -24px 0 48px rgba(32, 20, 12, 0.14);
  transform: translateX(100%);
  transition: transform 180ms ease;
  overflow-y: auto;
}

.lead-drawer.is-open .lead-drawer-backdrop {
  opacity: 1;
}

.lead-drawer.is-open .lead-drawer-panel {
  transform: translateX(0);
}

.lead-drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 18px;
}

.lead-drawer-head h3 {
  margin: 4px 0 0;
  font-size: 28px;
}

.lead-detail-content {
  display: grid;
  gap: 14px;
}

.detail-form {
  display: grid;
  gap: 12px;
}

.detail-form label {
  display: grid;
  gap: 6px;
  color: var(--ink-700);
  font-size: 14px;
}

.detail-form textarea,
.detail-form input[type="text"],
.detail-form select,
.detail-form input[type="datetime-local"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  background: #fff;
  color: var(--ink-900);
  font: inherit;
}

.detail-form textarea {
  resize: vertical;
  min-height: 96px;
}

.detail-form textarea:focus,
.detail-form input[type="text"]:focus,
.detail-form select:focus,
.detail-form input[type="datetime-local"]:focus {
  outline: 2px solid rgba(13, 110, 253, 0.16);
  border-color: var(--brand);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.detail-card {
  border-radius: 22px;
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow-md);
}

.detail-card h4 {
  margin: 6px 0 12px;
  font-size: 22px;
}

.detail-card p {
  margin: 0 0 10px;
  color: var(--ink-700);
  line-height: 1.7;
}

.detail-card-wide {
  grid-column: 1 / -1;
}

.detail-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.quick-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.detail-task-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 12px;
}

.detail-task-list li {
  color: var(--ink-700);
  line-height: 1.6;
}

.detail-task-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
}

.detail-task-notes {
  margin: 6px 0 0;
  color: var(--ink-500);
}

.timeline-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.timeline-item {
  position: relative;
  padding-left: 18px;
  border-left: 2px solid var(--line);
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--brand);
}

.timeline-time {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--ink-500);
  font-size: 13px;
}

.timeline-item p {
  margin: 6px 0 0;
  color: var(--ink-600);
  line-height: 1.6;
}

.timeline-meta {
  display: inline-block;
  margin-top: 8px;
  color: var(--ink-500);
  font-size: 13px;
}

.timeline-item-empty {
  border-left-style: dashed;
}

.workbench-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.workbench-bulk-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.workbench-bulk-copy {
  display: grid;
  gap: 4px;
}

.workbench-bulk-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.workbench-bulk-actions input[type="text"] {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  background: #fff;
  color: var(--ink-900);
  font: inherit;
}

.workbench-bulk-actions input[type="text"]:focus {
  outline: 2px solid rgba(13, 110, 253, 0.16);
  border-color: var(--brand);
}

.workbench-task-list,
.advisor-load-list {
  display: grid;
  gap: 14px;
}

.workbench-task-card,
.advisor-load-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  background: #fff;
}

.workbench-task-card-overdue {
  border-color: rgba(184, 72, 53, 0.35);
  background: rgba(184, 72, 53, 0.04);
}

.workbench-task-card-warning {
  border-color: rgba(220, 150, 34, 0.35);
  background: rgba(220, 150, 34, 0.04);
}

.workbench-task-head,
.advisor-load-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.workbench-task-card h4,
.advisor-load-card strong {
  margin: 0;
}

.workbench-task-card p,
.advisor-load-card p {
  margin: 8px 0 0;
  color: var(--ink-600);
  line-height: 1.6;
}

.workbench-task-actions,
.panel-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.workbench-task-badges {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.workbench-task-selector {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ink-600);
  font-size: 13px;
}

.workbench-task-selector input {
  margin: 0;
}

.sla-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
}

.sla-pill-critical {
  background: rgba(184, 72, 53, 0.12);
  color: #9a3a28;
}

.sla-pill-warning {
  background: rgba(220, 150, 34, 0.14);
  color: #8a5a00;
}

.sla-pill-normal {
  background: rgba(34, 136, 95, 0.12);
  color: #1d6a4b;
}

.inline-filter {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-600);
  font-size: 14px;
}

.inline-filter select {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 8px 10px;
  background: #fff;
  color: var(--ink-900);
  font: inherit;
}

.inline-filter select:focus {
  outline: 2px solid rgba(13, 110, 253, 0.16);
  border-color: var(--brand);
}

.knowledge-card {
  border-radius: 24px;
  padding: 20px;
}

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

.knowledge-head h4 {
  margin: 0;
  font-size: 18px;
}

.empty,
.empty-card {
  color: var(--ink-500);
  text-align: center;
  padding: 24px;
}

@media (max-width: 1200px) {
  .cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .knowledge-list,
  .alert-list,
  .highlight-grid,
  .intro-grid,
  .workbench-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 960px) {
  .shell,
  .login-layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .hero,
  .panel-head {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions {
    justify-content: flex-start;
  }

  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .login-intro,
  .login-panel,
  .content,
  .sidebar {
    padding: 20px;
  }

  .hero,
  .panel,
  .login-card {
    border-radius: 22px;
    padding: 20px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }

  .lead-drawer-panel {
    width: 100vw;
    padding: 18px;
  }
}