/*
 * Huayou Zhida CRM — Stitch Professional Dashboard theme
 * Source: stitch_ai_ui_prototype_generator/professional_dashboard_design_system/DESIGN.md
 * This layer intentionally contains no business-specific layout or behavior.
 */

:root {
  color-scheme: light;

  /* Surface palette */
  --color-background: #f8f9fa;
  --color-surface: #f8f9fa;
  --color-surface-dim: #d9dadb;
  --color-surface-bright: #f8f9fa;
  --color-surface-lowest: #ffffff;
  --color-surface-low: #f3f4f5;
  --color-surface-container: #edeeef;
  --color-surface-high: #e7e8e9;
  --color-surface-highest: #e1e3e4;

  /* Brand palette */
  --color-primary: #14422d;
  --color-primary-hover: #0d3422;
  --color-primary-container: #2d5a43;
  --color-on-primary: #ffffff;
  --color-on-primary-container: #9fcfb2;
  --color-secondary: #37684e;
  --color-secondary-container: #baefce;
  --color-on-secondary-container: #3d6e54;
  --color-primary-fixed: #bceecf;
  --color-primary-fixed-dim: #a1d1b4;
  --color-primary-rgb: 20, 66, 45;
  --color-primary-deep-rgb: 10, 38, 25;
  --color-secondary-rgb: 55, 104, 78;
  --color-secondary-container-rgb: 186, 239, 206;

  /* Text and outlines */
  --color-text: #191c1d;
  --color-text-secondary: #64748b;
  --color-text-muted: #94a3b8;
  --color-outline: #717973;
  --color-outline-variant: #c0c9c1;
  --color-border-subtle: #e2e8f0;

  /* Semantic colors — reserved for status meaning */
  --color-info: #3b82f6;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-reserved: #8b5cf6;
  --color-error-container: #ffdad6;
  --color-on-error-container: #93000a;

  /* Typography */
  --font-sans: "Hanken Grotesk", Inter, "Microsoft YaHei", "PingFang SC", "Segoe UI", system-ui, sans-serif;
  --font-display-size: 36px;
  --font-display-line: 44px;
  --font-headline-lg-size: 28px;
  --font-headline-lg-line: 36px;
  --font-headline-md-size: 22px;
  --font-headline-md-line: 30px;
  --font-body-lg-size: 16px;
  --font-body-lg-line: 24px;
  --font-body-md-size: 14px;
  --font-body-md-line: 20px;
  --font-label-size: 12px;
  --font-label-line: 16px;
  --font-metric-size: 48px;
  --font-metric-line: 48px;

  /* Shape */
  --radius-sm: 4px;
  --radius-control: 16px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-card: 24px;
  --radius-pill: 9999px;

  /* Spacing */
  --space-container: 32px;
  --space-gutter: 24px;
  --space-card: 24px;
  --space-row: 16px;
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 80px;

  /* Elevation */
  --shadow-card: 0 4px 20px rgba(var(--color-primary-rgb), 0.12);
  --shadow-card-hover: 0 10px 30px rgba(var(--color-primary-rgb), 0.16);
  --shadow-floating: 0 18px 48px rgba(var(--color-primary-rgb), 0.18);
  --shadow-modal: 0 28px 80px rgba(var(--color-primary-deep-rgb), 0.28);

  /* Backward-compatible aliases used by the existing CRM */
  --bg: var(--color-background);
  --surface: var(--color-surface-lowest);
  --surface-soft: var(--color-surface-low);
  --text: var(--color-text);
  --muted: var(--color-text-secondary);
  --line: var(--color-border-subtle);
  --primary: var(--color-primary);
  --primary-dark: var(--color-primary-hover);
  --accent: var(--color-success);
  --danger: var(--color-danger);
  --warning: var(--color-warning);
  --shadow: var(--shadow-card);
  font-family: var(--font-sans);
}

:root[data-theme="azure-clarity"] {
  --color-background: #f4faff;
  --color-surface: #f4faff;
  --color-surface-dim: #cfdce4;
  --color-surface-bright: #f4faff;
  --color-surface-lowest: #ffffff;
  --color-surface-low: #e9f6fd;
  --color-surface-container: #e3f0f8;
  --color-surface-high: #ddeaf2;
  --color-surface-highest: #d7e4ec;
  --color-primary: #006096;
  --color-primary-hover: #004a75;
  --color-primary-container: #007abc;
  --color-on-primary: #ffffff;
  --color-on-primary-container: #fdfcff;
  --color-secondary: #4f6169;
  --color-secondary-container: #d2e6ef;
  --color-on-secondary-container: #55676f;
  --color-primary-fixed: #cee5ff;
  --color-primary-fixed-dim: #96ccff;
  --color-text: #111d23;
  --color-text-secondary: #3f4851;
  --color-text-muted: #707882;
  --color-outline: #707882;
  --color-outline-variant: #bfc7d2;
  --color-border-subtle: #d7e4ec;
  --color-primary-rgb: 0, 96, 150;
  --color-primary-deep-rgb: 0, 58, 92;
  --color-secondary-rgb: 79, 97, 105;
  --color-secondary-container-rgb: 210, 230, 239;
}

:root[data-theme="midnight-executive"] {
  --color-background: #f7fafd;
  --color-surface: #f7fafd;
  --color-surface-dim: #d7dadd;
  --color-surface-bright: #f7fafd;
  --color-surface-lowest: #ffffff;
  --color-surface-low: #f1f4f7;
  --color-surface-container: #ebeef1;
  --color-surface-high: #e5e8eb;
  --color-surface-highest: #e0e3e6;
  --color-primary: #031635;
  --color-primary-hover: #001027;
  --color-primary-container: #1a2b4b;
  --color-on-primary: #ffffff;
  --color-on-primary-container: #8293b8;
  --color-secondary: #435f8f;
  --color-secondary-container: #abc7fe;
  --color-on-secondary-container: #365282;
  --color-primary-fixed: #d8e2ff;
  --color-primary-fixed-dim: #b6c6ef;
  --color-text: #181c1e;
  --color-text-secondary: #44474e;
  --color-text-muted: #75777f;
  --color-outline: #75777f;
  --color-outline-variant: #c5c6cf;
  --color-border-subtle: #e0e3e6;
  --color-primary-rgb: 3, 22, 53;
  --color-primary-deep-rgb: 0, 10, 27;
  --color-secondary-rgb: 67, 95, 143;
  --color-secondary-container-rgb: 171, 199, 254;
}

:root[data-theme="modern-slate"] {
  --color-background: #f7fafc;
  --color-surface: #f7fafc;
  --color-surface-dim: #d7dadc;
  --color-surface-bright: #f7fafc;
  --color-surface-lowest: #ffffff;
  --color-surface-low: #f1f4f6;
  --color-surface-container: #ebeef0;
  --color-surface-high: #e5e9eb;
  --color-surface-highest: #e0e3e5;
  --color-primary: #333e50;
  --color-primary-hover: #202a3a;
  --color-primary-container: #4a5568;
  --color-on-primary: #ffffff;
  --color-on-primary-container: #becae0;
  --color-secondary: #555f71;
  --color-secondary-container: #d6e0f6;
  --color-on-secondary-container: #596376;
  --color-primary-fixed: #d8e3fa;
  --color-primary-fixed-dim: #bcc7dd;
  --color-text: #181c1e;
  --color-text-secondary: #44474c;
  --color-text-muted: #75777d;
  --color-outline: #75777d;
  --color-outline-variant: #c5c6cd;
  --color-border-subtle: #e0e3e5;
  --color-primary-rgb: 51, 62, 80;
  --color-primary-deep-rgb: 32, 42, 58;
  --color-secondary-rgb: 85, 95, 113;
  --color-secondary-container-rgb: 214, 224, 246;
}

:root[data-theme="rose-professional"] {
  --color-background: #f8f9ff;
  --color-surface: #f8f9ff;
  --color-surface-dim: #cbdbf5;
  --color-surface-bright: #f8f9ff;
  --color-surface-lowest: #ffffff;
  --color-surface-low: #eff4ff;
  --color-surface-container: #e5eeff;
  --color-surface-high: #dce9ff;
  --color-surface-highest: #d3e4fe;
  --color-primary: #970046;
  --color-primary-hover: #760036;
  --color-primary-container: #be185d;
  --color-on-primary: #ffffff;
  --color-on-primary-container: #ffd5dd;
  --color-secondary: #635c61;
  --color-secondary-container: #e7dde3;
  --color-on-secondary-container: #686066;
  --color-primary-fixed: #ffd9e0;
  --color-primary-fixed-dim: #ffb1c3;
  --color-text: #0b1c30;
  --color-text-secondary: #594046;
  --color-text-muted: #8d7075;
  --color-outline: #8d7075;
  --color-outline-variant: #e0bec4;
  --color-border-subtle: #ead9e0;
  --color-primary-rgb: 151, 0, 70;
  --color-primary-deep-rgb: 89, 0, 39;
  --color-secondary-rgb: 99, 92, 97;
  --color-secondary-container-rgb: 231, 221, 227;
}

:root[data-theme="vibrant-professional"] {
  --color-background: #eefcfd;
  --color-surface: #eefcfd;
  --color-surface-dim: #cfdddd;
  --color-surface-bright: #eefcfd;
  --color-surface-lowest: #ffffff;
  --color-surface-low: #e9f6f7;
  --color-surface-container: #e3f0f1;
  --color-surface-high: #ddebec;
  --color-surface-highest: #d8e5e6;
  --color-primary: #944a00;
  --color-primary-hover: #713700;
  --color-primary-container: #e67e22;
  --color-on-primary: #ffffff;
  --color-on-primary-container: #502600;
  --color-secondary: #4e6073;
  --color-secondary-container: #cfe2f9;
  --color-on-secondary-container: #526478;
  --color-primary-fixed: #ffdcc5;
  --color-primary-fixed-dim: #ffb783;
  --color-text: #121e1f;
  --color-text-secondary: #564337;
  --color-text-muted: #897365;
  --color-outline: #897365;
  --color-outline-variant: #dcc1b1;
  --color-border-subtle: #dfd5cf;
  --color-primary-rgb: 148, 74, 0;
  --color-primary-deep-rgb: 80, 38, 0;
  --color-secondary-rgb: 78, 96, 115;
  --color-secondary-container-rgb: 207, 226, 249;
}

html {
  background: var(--color-background);
}

body,
button,
input,
select,
textarea {
  font-family: var(--font-sans);
}

body {
  background: var(--color-background);
  color: var(--color-text);
}

::selection {
  background: var(--color-secondary-container);
  color: var(--color-primary);
}

/* Authentication */
.login-screen {
  background:
    radial-gradient(circle at 12% 14%, rgba(var(--color-secondary-container-rgb), 0.72), transparent 32%),
    var(--color-background);
}

.login-card {
  padding: 32px;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-floating);
}

.login-card .brand-mark,
.sidebar .brand-mark {
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: 0 8px 18px rgba(var(--color-primary-rgb), 0.2);
}

/* Application shell */
.app-shell {
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  background: var(--color-background);
  transition: grid-template-columns 180ms ease;
}

.app-shell.sidebar-collapsed {
  grid-template-columns: var(--sidebar-collapsed-width) minmax(0, 1fr);
}

.sidebar {
  z-index: 30;
  padding: 24px 16px 16px;
  overflow: hidden;
  border-right: 1px solid var(--color-border-subtle);
  background: rgba(255, 255, 255, 0.96);
  color: var(--color-text);
  box-shadow: 4px 0 24px rgba(var(--color-primary-rgb), 0.035);
}

.sidebar .brand-row {
  min-width: 220px;
  gap: 12px;
  margin: 0 10px 28px;
}

.sidebar .brand-mark {
  width: 42px;
  height: 42px;
}

.sidebar .brand-row strong {
  color: var(--color-primary);
  font-size: 18px;
  letter-spacing: -0.02em;
}

.sidebar .brand-row span {
  color: var(--color-text-secondary);
  font-size: var(--font-label-size);
}

.nav-list {
  height: calc(100vh - 106px);
  gap: 6px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.settings-nav {
  margin-top: auto;
}

.system-nav {
  margin-top: 0;
}

.nav-item {
  display: flex;
  min-width: 216px;
  min-height: 46px;
  align-items: center;
  gap: 13px;
  padding: 0 14px;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--font-body-md-size);
  font-weight: 600;
  transition: color 150ms ease, background-color 150ms ease, transform 150ms ease;
}

.nav-item i {
  width: 22px;
  flex: 0 0 22px;
  color: #708198;
  font-size: 22px;
  text-align: center;
}

.nav-item:hover {
  background: var(--color-surface-low);
  color: var(--color-primary);
  transform: translateX(2px);
}

.nav-item:hover i,
.nav-item.active i {
  color: var(--color-primary);
}

.nav-item.active {
  background: var(--color-secondary-container);
  color: var(--color-primary);
  box-shadow: none;
}

.workspace {
  width: 100%;
  max-width: none;
  padding: 0 var(--space-container) 44px;
  background: var(--color-background);
}

.topbar {
  position: relative;
  z-index: 20;
  min-height: 80px;
  margin: 0 calc(var(--space-container) * -1) 92px;
  padding: 0 var(--space-container);
  border-bottom: 1px solid var(--color-border-subtle);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 2px 12px rgba(var(--color-primary-rgb), 0.035);
  backdrop-filter: blur(14px);
}

.topbar-heading {
  gap: 20px;
}

.sidebar-toggle-button {
  width: 40px;
  height: 40px;
  border-right-color: var(--color-border-subtle);
  color: var(--color-text-secondary);
}

.sidebar-toggle-button:hover {
  color: var(--color-primary);
}

.eyebrow {
  color: var(--color-primary);
  font-size: var(--font-body-md-size);
  font-weight: 700;
}

.topbar h1 {
  top: 100px;
  left: var(--space-container);
  color: var(--color-text);
  font-size: var(--font-display-size);
  font-weight: 700;
  line-height: var(--font-display-line);
  letter-spacing: -0.02em;
}

.user-box {
  gap: 16px;
}

.sync-status,
.beijing-clock,
.account-button,
.logout-button {
  color: var(--color-text-secondary);
}

.sync-status-dot {
  background: var(--color-success);
}

.sync-status[data-status="loading"] .sync-status-dot,
.sync-status[data-status="saving"] .sync-status-dot {
  background: var(--color-info);
}

.sync-status[data-status="error"] .sync-status-dot {
  background: var(--color-danger);
}

.beijing-clock,
.account-button {
  border-left-color: var(--color-border-subtle);
}

.account-button:hover,
.logout-button:hover {
  color: var(--color-primary);
}

.account-button {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 5px 12px 5px 7px;
  text-align: left;
}

.account-avatar {
  display: grid;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  place-items: center;
  overflow: hidden;
  border: 2px solid var(--color-surface-lowest);
  border-radius: var(--radius-pill);
  background: var(--color-primary-fixed);
  color: var(--color-primary);
  object-fit: cover;
  box-shadow: 0 0 0 1px var(--color-border-subtle);
  font-size: 13px;
  font-weight: 800;
}

.account-button-copy {
  display: grid;
  gap: 1px;
  min-width: 0;
}

.account-button-copy strong,
.account-button-copy small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-button-copy strong {
  color: var(--color-text);
  font-size: 13px;
  line-height: 17px;
}

.account-button-copy small {
  color: var(--color-text-secondary);
  font-size: 11px;
  line-height: 15px;
}

/* Controls */
input,
select,
textarea {
  border-color: var(--color-border-subtle);
  border-radius: var(--radius-control);
  background: var(--color-surface-lowest);
  outline: none;
  transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--color-outline-variant);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(var(--color-secondary-rgb), 0.12);
}

.primary-button,
.secondary-button,
.account-button,
.danger-button,
.report-card,
.chart-page-button,
.module-tab,
.pagination-button {
  min-height: 40px;
  border-radius: var(--radius-control);
  font-weight: 600;
}

.primary-button {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: 0 7px 16px rgba(var(--color-primary-rgb), 0.16);
}

.primary-button:hover {
  border-color: var(--color-primary-hover);
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}

.primary-button:focus-visible,
.secondary-button:focus-visible,
.nav-item:focus-visible,
.module-tab:focus-visible,
.chart-page-button:focus-visible {
  outline: 3px solid rgba(var(--color-secondary-rgb), 0.2);
  outline-offset: 2px;
}

.secondary-button {
  border-color: var(--color-outline-variant);
  background: var(--color-surface-lowest);
  color: var(--color-primary);
}

.secondary-button:hover {
  border-color: var(--color-secondary);
  background: var(--color-surface-low);
  color: var(--color-primary);
}

.danger-button {
  border-color: #fecaca;
  background: #fff7f7;
  color: var(--color-danger);
}

/* Cards and layout */
.metric-grid,
.content-grid,
.report-grid {
  gap: var(--space-gutter);
}

#metricGrid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: var(--space-gutter);
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

#metricGrid .metric-card {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  min-height: 168px;
  padding: var(--space-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  background: var(--color-surface-lowest);
  box-shadow: var(--shadow-card);
}

#metricGrid .metric-card:first-child {
  padding: var(--space-card);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-card);
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.metric-icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: var(--radius-lg);
  background: var(--color-surface-low);
  color: var(--color-primary);
  font-size: 26px;
}

#metricGrid .metric-card:first-child .metric-icon {
  background: rgba(255, 255, 255, 0.14);
  color: var(--color-secondary-container);
}

#metricGrid .metric-card:last-child {
  border-color: #fecaca;
}

#metricGrid .metric-card:last-child .metric-icon {
  background: var(--color-error-container);
  color: var(--color-danger);
}

#metricGrid .metric-card span {
  color: var(--color-text-secondary);
  font-size: var(--font-body-md-size);
  font-weight: 600;
}

#metricGrid .metric-card strong {
  margin: 7px 0 5px;
  color: var(--color-text);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

#metricGrid .metric-card small {
  color: var(--color-text-secondary);
  font-size: var(--font-label-size);
}

#metricGrid .metric-card:first-child span,
#metricGrid .metric-card:first-child strong,
#metricGrid .metric-card:first-child small {
  color: var(--color-on-primary);
}

#metricGrid .metric-card:last-child strong {
  color: var(--color-danger);
}

.metric-card,
.panel,
.report-card,
.module-card {
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  background: var(--color-surface-lowest);
  box-shadow: var(--shadow-card);
}

.panel,
.report-card {
  padding: var(--space-card);
}

.panel-header h2,
.panel-header h3 {
  color: var(--color-text);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.panel-header h2 {
  font-size: var(--font-headline-md-size);
  line-height: var(--font-headline-md-line);
}

.panel-header p,
.metric-card span,
.metric-card small,
.detail-section p,
td span {
  color: var(--color-text-secondary);
}

.dashboard-main-grid {
  grid-template-columns: minmax(0, 1.7fr) minmax(340px, 0.78fr);
  gap: var(--space-gutter);
}

.overview-panel,
.dashboard-todo-panel {
  min-height: 640px;
}

.trend-summary {
  border-radius: var(--radius-lg);
  background: var(--color-surface-low);
}

.trend-summary > div {
  background: var(--color-surface-low);
}

.trend-summary > div + div {
  border-left-color: var(--color-border-subtle);
}

.trend-chart-wrap {
  position: relative;
}

.trend-area,
.trend-line,
.trend-hover-line,
.trend-hover-point {
  pointer-events: none;
}

.contract-area {
  fill: url(#contractAreaGradient);
}

.payment-area {
  fill: url(#paymentAreaGradient);
}

.contract-area-stop-start {
  stop-color: var(--color-primary);
  stop-opacity: 0.2;
}

.contract-area-stop-end {
  stop-color: var(--color-primary);
  stop-opacity: 0.015;
}

.payment-area-stop-start {
  stop-color: var(--color-success);
  stop-opacity: 0.17;
}

.payment-area-stop-end {
  stop-color: var(--color-success);
  stop-opacity: 0.012;
}

.trend-line {
  stroke-width: 2.5;
}

.trend-hover-line {
  stroke: var(--color-outline-variant);
  stroke-width: 1;
  stroke-dasharray: 4 4;
}

.trend-hover-point {
  stroke: var(--color-surface-lowest);
  stroke-width: 3;
}

.contract-hover-point {
  fill: var(--color-primary);
}

.payment-hover-point {
  fill: var(--color-success);
}

.trend-tooltip {
  position: absolute;
  z-index: 4;
  display: grid;
  width: 220px;
  gap: 5px;
  padding: 14px 16px;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.98);
  color: var(--color-text);
  box-shadow: var(--shadow-floating);
  pointer-events: none;
}

.trend-tooltip strong {
  margin-bottom: 4px;
  font-size: 13px;
}

.trend-tooltip span {
  display: grid;
  grid-template-columns: 8px 1fr auto;
  align-items: center;
  gap: 7px;
  color: var(--color-text-secondary);
  font-size: 12px;
}

.trend-tooltip span i {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
}

.trend-tooltip span b {
  color: var(--color-text);
}

.trend-tooltip small {
  margin: -2px 0 2px 15px;
  color: var(--color-text-muted);
  font-size: 11px;
}

.contract-tooltip-dot {
  background: var(--color-primary);
}

.payment-tooltip-dot {
  background: var(--color-success);
}

.payment-dot,
.payment-point {
  fill: var(--color-success);
  background: var(--color-success);
}

.payment-line {
  stroke: var(--color-success);
}

.chart-grid-line {
  stroke: var(--color-border-subtle);
}

.chart-page-button {
  padding: 0 20px;
  border-color: var(--color-border-subtle);
  background: var(--color-surface-lowest);
  color: var(--color-text-secondary);
}

.chart-page-button:hover,
.chart-page-button.active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: 0 7px 16px rgba(var(--color-primary-rgb), 0.14);
}

.dashboard-todo-panel .todo-list::before {
  background: var(--color-border-subtle);
}

.dashboard-todo-panel .todo-item {
  border-color: var(--color-border-subtle);
  border-radius: var(--radius-lg);
  background: var(--color-surface-lowest);
  box-shadow: none;
}

.dashboard-todo-panel .todo-status-icon {
  background: var(--color-surface-lowest);
  color: var(--color-success);
}

.dashboard-todo-panel .urgent-todo {
  border-color: #fecaca;
  background: #fffafa;
}

.dashboard-todo-panel .urgent-todo .todo-status-icon {
  color: var(--color-danger);
}

.todo-item .todo-kind {
  color: var(--color-warning);
}

/* Personal settings */
.settings-view {
  max-width: 1180px;
}

.settings-intro {
  margin-bottom: 24px;
}

.settings-intro h2 {
  margin: 4px 0 8px;
  color: var(--color-text);
  font-size: var(--font-headline-lg-size);
  line-height: var(--font-headline-lg-line);
}

.settings-intro p:last-child {
  max-width: 680px;
  margin: 0;
  color: var(--color-text-secondary);
}

.settings-panel {
  min-height: 420px;
}

.settings-panel-header {
  align-items: center;
}

.theme-save-hint {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 600;
}

.theme-choice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.theme-choice-card {
  position: relative;
  display: grid;
  min-height: 188px;
  grid-template-rows: 68px 1fr;
  gap: 15px;
  padding: 16px;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  background: var(--color-surface-lowest);
  color: var(--color-text);
  text-align: left;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.theme-choice-card:hover {
  border-color: var(--color-outline-variant);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.theme-choice-card.active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.11), var(--shadow-card);
}

.theme-preview {
  display: grid;
  overflow: hidden;
  grid-template-columns: 1.3fr 0.8fr 1fr;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
}

.theme-preview i {
  background: var(--theme-swatch);
}

.theme-choice-copy {
  display: grid;
  align-content: start;
  gap: 3px;
  padding-right: 24px;
}

.theme-choice-copy strong {
  font-size: 15px;
}

.theme-choice-copy small {
  color: var(--color-primary);
  font-size: 11px;
  font-weight: 700;
}

.theme-choice-copy span {
  margin-top: 4px;
  color: var(--color-text-secondary);
  font-size: 12px;
  line-height: 18px;
}

.theme-choice-check {
  position: absolute;
  right: 16px;
  bottom: 17px;
  color: var(--color-outline-variant);
  font-size: 20px;
}

.theme-choice-card.active .theme-choice-check {
  color: var(--color-primary);
}

/* Filters, tabs and toolbars */
.action-bar {
  margin-bottom: var(--space-gutter);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

/* List pages: Stitch-inspired title/action split and removable active filters */
body.list-view-header-active .topbar {
  margin-bottom: 32px;
}

body.list-view-header-active .topbar h1 {
  display: none;
}

.list-view-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: end;
  gap: 40px;
  margin-bottom: 20px;
}

.list-view-intro,
.list-view-header-actions {
  min-width: 0;
}

.list-view-intro h2 {
  margin: 0 0 8px;
  color: var(--color-text);
  font-size: var(--font-display-size);
  font-weight: 700;
  line-height: var(--font-display-line);
  letter-spacing: -0.02em;
}

.list-view-intro p {
  max-width: 620px;
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-body-lg-size);
  line-height: var(--font-body-lg-line);
}

.list-view-back-button {
  margin-top: 14px;
}

.list-view-actions {
  display: flex;
  width: 100%;
  margin: 0;
  align-items: flex-end;
  justify-content: flex-end;
  flex-wrap: nowrap;
  gap: 12px;
}

.list-view-actions .search-box {
  position: relative;
  min-width: 240px;
  margin: 0;
  flex: 1 1 280px;
}

.list-view-actions .search-box > span {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.list-view-actions input,
.list-view-actions button {
  min-height: 48px;
}

.list-view-actions button {
  white-space: nowrap;
}

.list-view-actions .filter-menu {
  flex: 0 0 auto;
}

.active-filter-bar {
  display: flex;
  min-height: 42px;
  margin: 0 0 24px;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.active-filter-label {
  color: var(--color-text-muted);
  font-size: var(--font-label-size);
  font-weight: 600;
}

.active-filter-chips {
  display: flex;
  min-width: 0;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.active-filter-chip {
  display: inline-flex;
  min-height: 38px;
  padding: 7px 10px 7px 12px;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-container);
  box-shadow: none;
  color: var(--color-text-secondary);
  font: inherit;
}

.active-filter-chip:hover {
  border-color: var(--color-primary-fixed-dim);
  background: var(--color-secondary-container);
  color: var(--color-primary);
}

.active-filter-chip i {
  color: var(--color-text-muted);
  font-size: 17px;
}

.active-filter-clear {
  min-height: 36px;
  margin-left: auto;
  padding: 0 4px;
  border: 0;
  background: transparent;
  box-shadow: none;
  color: var(--color-primary);
  font-weight: 700;
}

.active-filter-clear:hover {
  background: transparent;
  color: var(--color-primary-hover);
  box-shadow: none;
}

@media (max-width: 1500px) {
  .list-view-header {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 20px;
  }

  .list-view-header-actions {
    width: 100%;
  }
}

.filter-popover {
  border-color: var(--color-border-subtle);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-floating);
  backdrop-filter: blur(16px);
}

.module-tabs {
  padding: 5px;
  border-color: var(--color-border-subtle);
  border-radius: var(--radius-lg);
  background: var(--color-surface-container);
}

.module-tab {
  min-height: 40px;
  border: 0;
  background: transparent;
  color: var(--color-text-secondary);
}

.module-tab:hover {
  color: var(--color-primary);
}

.module-tab.active {
  background: var(--color-surface-lowest);
  color: var(--color-primary);
  box-shadow: 0 3px 10px rgba(var(--color-primary-rgb), 0.1);
}

.module-card:hover {
  border-color: var(--color-primary-fixed-dim);
  background: #fbfffc;
  box-shadow: var(--shadow-card-hover);
}

.inventory-value-summary {
  border-color: var(--color-primary-fixed-dim);
  border-radius: var(--radius-lg);
  background: var(--color-secondary-container);
  color: var(--color-primary);
}

/* Competitor and channel intelligence */
.competitor-company-table {
  min-width: 1320px;
}

.competitor-product-detail-table {
  min-width: 1460px;
}

.competitor-product-detail-table td {
  min-width: 150px;
  line-height: 1.55;
  vertical-align: top;
}

.competitor-match-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
  margin: 12px 0 18px;
}

.competitor-match-card {
  display: grid;
  min-height: 150px;
  padding: 18px;
  align-content: start;
  justify-items: start;
  gap: 8px;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  background: var(--color-surface-lowest);
  box-shadow: none;
  color: var(--color-text);
  text-align: left;
}

.competitor-match-card:hover {
  border-color: var(--color-primary-fixed-dim);
  background: #fbfffc;
  box-shadow: var(--shadow-card-hover);
}

.competitor-match-card strong {
  color: var(--color-primary);
  font-size: 16px;
}

.competitor-match-card b {
  font-size: 14px;
  line-height: 1.5;
}

.competitor-match-card small {
  color: var(--color-text-secondary);
}

.competitor-match-empty {
  display: grid;
  gap: 6px;
  margin: 12px 0 18px;
  padding: 18px;
  border: 1px dashed var(--color-outline-variant);
  border-radius: var(--radius-lg);
  background: var(--color-surface-low);
  color: var(--color-text-secondary);
}

.competitor-product-editor {
  padding: 16px;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  background: var(--color-surface-low);
}

.competitor-product-editor .section-title-row {
  margin-bottom: 12px;
}

.competitor-product-editor .section-title-row h3,
.competitor-product-editor .section-title-row p {
  margin: 0;
}

#competitorProductEditorRows {
  display: grid;
  gap: 14px;
}

.competitor-product-editor-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(140px, 0.55fr);
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-lowest);
}

.competitor-product-editor-head {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: space-between;
}

.competitor-product-editor-row .wide {
  grid-column: 1 / -1;
}

@media (max-width: 900px) {
  .competitor-match-grid,
  .competitor-product-editor-row {
    grid-template-columns: 1fr;
  }

  .competitor-product-editor-head,
  .competitor-product-editor-row .wide {
    grid-column: 1;
  }
}

/* Tables */
.table-wrap {
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  background: var(--color-surface-lowest);
}

table {
  color: var(--color-text);
}

th,
td {
  padding: 15px 14px;
  border-bottom-color: var(--color-border-subtle);
}

th {
  background: var(--color-surface-low);
  color: var(--color-text-secondary);
  font-size: var(--font-label-size);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

tbody tr {
  transition: background-color 130ms ease;
}

tbody tr:hover,
tr[data-open-customer]:hover,
tr[data-open-person]:hover,
tr[data-open-product]:hover,
tr[data-open-contract]:hover,
tr[data-open-payment]:hover,
tr[data-open-tender]:hover,
tr[data-open-training]:hover,
tr[data-open-demo]:hover,
tr[data-open-demo-booking]:hover,
tr[data-open-inventory-item]:hover,
tr[data-open-inventory-record]:hover,
tr[data-open-opportunity]:hover,
.selected-row {
  background: #effaf3;
}

.danger-row {
  background: #fffafa;
}

.table-thumbnail,
.avatar-thumbnail {
  border-color: var(--color-border-subtle);
  border-radius: var(--radius-md);
  background: var(--color-surface-low);
}

/* Semantic status pills */
.status-pill,
.muted-pill,
.warning-pill,
.available-pill,
.reservation-pill {
  border-radius: var(--radius-pill);
  font-size: var(--font-label-size);
  font-weight: 700;
}

.status-pill,
.warning-pill {
  background: #fff3df;
  color: #a45c00;
}

.muted-pill {
  background: var(--color-surface-container);
  color: var(--color-text-secondary);
}

.available-pill {
  background: #dcf8e9;
  color: #087c4d;
}

.reservation-pill {
  background: #eee7ff;
  color: #6941c6;
}

.mini-card,
.payment-item,
.timeline-item,
.log-item,
.todo-item {
  border-color: var(--color-border-subtle);
  border-radius: var(--radius-lg);
  background: var(--color-surface-lowest);
}

.mini-card-button:hover,
.selected-card {
  border-color: var(--color-primary-fixed-dim);
  background: #effaf3;
}

.pagination-button {
  border-color: var(--color-border-subtle);
  color: var(--color-primary);
}

.pagination-button:not(:disabled):hover,
.pagination-button.active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-on-primary);
}

/* Demo-unit and opportunity emphasis */
.demo-management-grid {
  gap: var(--space-gutter);
}

.demo-calendar-panel,
.demo-warning-panel,
.opportunity-stats,
.opportunity-alert-grid > * {
  border-color: var(--color-border-subtle);
  border-radius: var(--radius-card);
}

.demo-calendar-day {
  border-color: var(--color-border-subtle);
}

.demo-calendar-day.is-today .demo-calendar-date {
  background: var(--color-secondary-container);
  color: var(--color-primary);
}

.demo-booking-chip {
  border-radius: var(--radius-pill);
}

.demo-current-booking,
.demo-booking-detail-button {
  border-color: var(--color-primary-fixed-dim);
  background: #effaf3;
}

.opportunity-detail-head,
.detail-header {
  border-color: var(--color-border-subtle);
}

/* Empty, warning and loading states */
.chart-empty,
.empty-state {
  border-radius: var(--radius-lg);
  background: var(--color-surface-low);
  color: var(--color-text-secondary);
}

.skeleton,
[data-loading="true"] {
  background: linear-gradient(90deg, var(--color-surface-container) 25%, var(--color-surface-low) 50%, var(--color-surface-container) 75%);
  background-size: 200% 100%;
  animation: crm-skeleton 1.4s ease-in-out infinite;
}

@keyframes crm-skeleton {
  to {
    background-position: -200% 0;
  }
}

/* Dialogs */
.modal {
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-modal);
}

.modal::backdrop {
  background: rgba(var(--color-primary-deep-rgb), 0.46);
  backdrop-filter: blur(6px);
}

.site-footer {
  border-top-color: var(--color-border-subtle);
  background: var(--color-surface-low);
}

/* Desktop collapse */
.app-shell.sidebar-collapsed .sidebar .brand-row {
  min-width: 0;
  margin-inline: 3px;
}

.app-shell.sidebar-collapsed .sidebar .brand-row > div:last-child,
.app-shell.sidebar-collapsed .nav-item span {
  display: none;
}

.app-shell.sidebar-collapsed .nav-item {
  min-width: 48px;
  justify-content: center;
  padding-inline: 0;
}

/* Compact desktop: keep cards readable and let dense tables scroll instead of
   squeezing Chinese labels into one-character columns. */
@media (min-width: 1181px) and (max-width: 1380px) {
  #metricGrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #metricGrid .metric-card {
    min-height: 132px;
  }

  .table-wrap table {
    min-width: max(980px, 100%);
  }
}

/* Tablet: icon rail */
@media (max-width: 1180px) and (min-width: 901px) {
  .app-shell,
  .app-shell.sidebar-collapsed {
    grid-template-columns: var(--sidebar-collapsed-width) minmax(0, 1fr);
  }

  .sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 20px 10px;
    border-right: 1px solid var(--color-border-subtle);
    border-bottom: 0;
  }

  .sidebar .brand-row,
  .app-shell.sidebar-collapsed .sidebar .brand-row {
    min-width: 0;
    margin: 0 8px 24px;
  }

  .sidebar .brand-row > div:last-child,
  .nav-item span,
  .app-shell.sidebar-collapsed .sidebar .brand-row > div:last-child,
  .app-shell.sidebar-collapsed .nav-item span {
    display: none;
  }

  .nav-list {
    height: calc(100vh - 94px);
    flex-direction: column;
    overflow-x: hidden;
  }

  .nav-item,
  .app-shell.sidebar-collapsed .nav-item {
    min-width: 52px;
    justify-content: center;
    padding: 0;
  }

  .sidebar-toggle-button {
    display: none;
  }

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

  .list-view-header {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 20px;
  }
}

/* Mobile: compact header and bottom navigation */
@media (max-width: 900px) {
  :root {
    --space-container: 16px;
  }

  .app-shell,
  .app-shell.sidebar-collapsed {
    display: block;
  }

  .workspace {
    padding: 0 var(--space-container) 96px;
  }

  .sidebar {
    position: fixed;
    inset: auto 0 0;
    z-index: 80;
    width: 100%;
    height: 72px;
    padding: 8px 10px;
    overflow: hidden;
    border: 0;
    border-top: 1px solid var(--color-border-subtle);
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 -10px 28px rgba(var(--color-primary-rgb), 0.1);
    backdrop-filter: blur(14px);
  }

  .sidebar .brand-row,
  .app-shell.sidebar-collapsed .sidebar .brand-row {
    display: none;
  }

  .nav-list {
    height: 56px;
    max-width: 100%;
    flex-direction: row;
    gap: 4px;
    overflow-x: auto;
    border: 0;
    background: transparent;
    box-shadow: none;
    scrollbar-width: none;
  }

  .nav-list::-webkit-scrollbar {
    display: none;
  }

  .nav-item,
  .app-shell.sidebar-collapsed .nav-item {
    display: grid;
    min-width: 68px;
    min-height: 54px;
    flex: 0 0 68px;
    grid-template-rows: 24px 16px;
    justify-items: center;
    gap: 2px;
    padding: 5px 4px;
    border-radius: var(--radius-md);
    font-size: 10px;
  }

  .nav-item span,
  .app-shell.sidebar-collapsed .nav-item span {
    display: block;
    max-width: 64px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .nav-item i {
    width: auto;
    font-size: 22px;
  }

  .system-nav {
    margin-top: 0;
  }

  .settings-nav {
    margin-top: 0;
  }

  .topbar {
    display: flex;
    flex-wrap: wrap;
    min-height: 0;
    margin: 0 calc(var(--space-container) * -1) 30px;
    padding: 14px var(--space-container) 18px;
    gap: 14px;
  }

  .topbar h1 {
    position: static;
    margin-top: 18px;
    font-size: 26px;
    line-height: 34px;
  }

  .topbar-heading {
    display: block;
    width: 100%;
  }

  .sidebar-toggle-button {
    display: none;
  }

  .user-box {
    display: grid;
    width: 100%;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
  }

  .sync-status,
  .account-button,
  .logout-button {
    min-width: 0;
    min-height: 36px;
    border: 0;
  }

  .beijing-clock {
    display: none;
  }

  .account-button {
    display: flex;
    overflow: hidden;
    padding: 3px 8px 3px 4px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .account-avatar {
    width: 30px;
    height: 30px;
    flex-basis: 30px;
  }

  .account-button-copy small {
    display: none;
  }

  .logout-button {
    padding: 0 6px;
  }

  #metricGrid,
  .dashboard-main-grid,
  .demo-management-grid,
  .guide-grid {
    grid-template-columns: 1fr;
  }

  #metricGrid .metric-card,
  #metricGrid .metric-card:first-child {
    min-height: 132px;
    padding: 20px;
  }

  .overview-panel,
  .dashboard-todo-panel {
    min-height: 0;
  }

  .panel,
  .report-card {
    padding: 18px;
  }

  .action-bar {
    align-items: stretch;
  }

  body.list-view-header-active .topbar {
    margin-bottom: 20px;
  }

  .list-view-header {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 18px;
    margin-bottom: 18px;
  }

  .list-view-intro h2 {
    font-size: 28px;
    line-height: 36px;
  }

  .list-view-intro p {
    font-size: var(--font-body-md-size);
    line-height: var(--font-body-md-line);
  }

  .list-view-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
  }

  .list-view-actions .list-view-action-search {
    width: 100%;
    min-width: 0;
    grid-column: 1 / -1;
  }

  .list-view-actions .filter-menu,
  .list-view-actions .filter-menu > .filter-button,
  .list-view-actions > button {
    width: 100%;
  }

  .active-filter-bar {
    align-items: flex-start;
  }

  .active-filter-label {
    width: 100%;
  }

  .active-filter-clear {
    margin-left: 0;
  }
}

@media (max-width: 1180px) {
  .theme-choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .theme-choice-grid {
    grid-template-columns: 1fr;
  }

  .settings-panel-header {
    align-items: flex-start;
  }

  .theme-save-hint {
    margin-top: 8px;
  }

  .trend-tooltip {
    width: 204px;
    padding: 12px 13px;
  }
}

@media (max-width: 560px) {
  #metricGrid .metric-card strong {
    font-size: 32px;
  }
}