:root {
  color-scheme: light;
  --color-bg: #fbf7f1;
  --color-surface: #fff9f0;
  --color-surface-secondary: #f3ebdd;
  --color-sidebar: #f1e6d6;
  --color-primary: #c57a3a;
  --color-primary-hover: #b46f34;
  --color-primary-muted: #e7c3a0;
  --color-text: #3f3a33;
  --color-text-secondary: #7a7268;
  --color-text-muted: #a59c91;
  --color-border: #e2d6c6;
  --color-border-subtle: #efe7da;
  --color-positive: #9bb3a8;
  --color-neutral: #d6cbb8;
  --color-warning: #e18d82;
  --color-chart-primary: #1e9df1;
  --color-chart-secondary: #08e664;
  --color-chart-grid: #efe7da;
  --chart-fill-top: rgba(26, 144, 223, 0.3);
  --chart-fill-bottom: rgba(31, 149, 218, 0.26);
  --radius-card: 12px;
  --radius-input: 8px;
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 6px 16px rgba(0, 0, 0, 0.08);
  --focus-ring: 0 0 0 2px rgba(197, 122, 58, 0.25);
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --sidebar-width: 240px;
  --container-max: 1440px;
  --font-numeric: "Inter", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", system-ui, sans-serif;
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.45;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
canvas {
  max-width: 100%;
}

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

.page {
  min-height: 100vh;
}

.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  background: var(--color-sidebar);
  border-right: 1px solid var(--color-border);
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.sidebar-header {
  display: grid;
  gap: var(--space-xs);
}

.sidebar-title {
  font-size: 18px;
  font-weight: 600;
}

.sidebar-subtitle {
  font-size: 12px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sidebar-nav {
  display: grid;
  gap: var(--space-sm);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid transparent;
  color: var(--color-text-secondary);
  transition: all 150ms ease;
  position: relative;
}

.sidebar-link:hover {
  background: var(--color-surface-secondary);
  border-color: var(--color-border);
  color: var(--color-text);
  transform: translateY(-1px);
  box-shadow: var(--shadow-card);
}

.sidebar-link.is-active {
  background: var(--color-primary-muted);
  border-color: var(--color-primary);
  color: var(--color-text);
  box-shadow: var(--shadow-card);
  font-weight: 600;
}

.nav-icon {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: 1px solid var(--color-text-muted);
  background: transparent;
}

.sidebar-link.is-active .nav-icon {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.page-content {
  flex: 1;
  padding: var(--space-xl) 0 var(--space-xl);
}

.container {
  width: min(var(--container-max), 100% - (var(--space-lg) * 2));
  margin: 0 auto;
}

.section {
  margin-top: var(--space-xl);
}

.section-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.section-title {
  font-size: 22px;
  font-weight: 600;
  margin: 0;
}

.section-subtitle {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-muted);
}

.section-body {
  margin-top: var(--space-md);
}

.divider {
  height: 1px;
  background: var(--color-border-subtle);
  margin: var(--space-md) 0 0;
}

.stack {
  display: grid;
  gap: var(--space-md);
}

.stack-sm {
  gap: var(--space-sm);
}

.stack-lg {
  gap: var(--space-lg);
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid--2 {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.grid--2 > * {
  grid-column: span 6;
}

.grid--3 {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.grid--3 > * {
  grid-column: span 4;
}

.grid--compact {
  gap: var(--space-sm);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 20px;
  box-shadow: var(--shadow-card);
  transition:
    transform 150ms ease,
    box-shadow 150ms ease;
}

.card:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

.card--muted {
  background: var(--color-surface-secondary);
}

.card--alert {
  background: #fff2e4;
  border-color: #f1cfad;
}

.card--wide {
  grid-column: span 12;
}

.card-title {
  font-size: 18px;
  font-weight: 500;
  margin: 0 0 var(--space-sm);
}

.card-title--strong {
  font-weight: 600;
}

.card--stat {
  display: flex;
  flex-direction: column;
}

.card--stat .card-title {
  margin-bottom: var(--space-md);
}

.stat-list {
  --stat-text-size: clamp(30px, 3.2vw, 34px);
  display: flex;
  flex-direction: column;
  gap: calc(var(--space-lg) * 1.5);
  flex: 1;
  justify-content: center;
  align-items: center;
}

.stat-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
  text-align: center;
}

.stat-text,
.stat-label {
  font-size: var(--stat-text-size);
  font-weight: 500;
  color: var(--color-text-secondary);
}

.stat-value {
  font-size: calc(var(--stat-text-size) + 4px);
  font-weight: 700;
  font-family: var(--font-numeric);
}

.stat-value--main {
  font-size: calc(var(--stat-text-size) + 6px);
  color: inherit;
}

.chart-box {
  margin-top: var(--space-sm);
}

.panel {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-input);
  padding: 12px;
}

.list {
  display: grid;
  gap: var(--space-sm);
}

.list-item {
  display: grid;
  gap: var(--space-xs);
}

.asset-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  align-items: start;
  column-gap: var(--space-md);
  width: 100%;
}

.asset-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.asset-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--color-surface-secondary);
  border: 1px solid var(--color-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.asset-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.asset-logo--sm {
  width: 24px;
  height: 24px;
  border-radius: 6px;
}

.list--divided .list-item {
  border-bottom: 1px solid var(--color-border-subtle);
  padding-bottom: var(--space-sm);
}

.list--divided .list-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.item-title {
  font-weight: 600;
}

.text-muted {
  color: var(--color-text-secondary);
}

.text-small {
  font-size: 12px;
}

.text-body-lg {
  font-size: 16px;
}

.reminder-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: baseline;
}

.reminder-label {
  font-weight: 600;
}

.reminder-value {
  font-size: 16px;
  font-weight: 700;
  color: #9f0712;
}

.kpi-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.kpi-card {
  grid-column: span 3;
  display: grid;
  gap: var(--space-sm);
}

.kpi-label {
  font-size: 12px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.kpi-value {
  font-size: 24px;
  font-weight: 600;
  font-family: var(--font-numeric);
}

.kpi-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
  font-size: 12px;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-strong {
  font-weight: 600;
}

.form {
  display: grid;
  gap: var(--space-sm);
  font-size: 14px;
}

.form-field {
  display: grid;
  gap: var(--space-xs);
}

.form-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  height: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-input);
  padding: 0 12px;
  font-size: 14px;
  background: #ffffff;
  transition:
    border-color 150ms ease,
    box-shadow 150ms ease;
}

.form-textarea {
  min-height: 90px;
  padding: 10px 12px;
  height: auto;
  resize: vertical;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.btn:focus-visible,
.sidebar-link:focus-visible,
.link:focus-visible,
.form-input:focus-visible,
.form-select:focus-visible,
.form-textarea:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.form-note {
  font-size: 12px;
  color: var(--color-text-muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  min-height: 36px;
  padding: 0 16px;
  border-radius: var(--radius-input);
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 150ms ease,
    box-shadow 150ms ease,
    background 150ms ease;
}

.btn--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

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

.btn--outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

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

.btn--ghost {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn--ghost:hover {
  background: var(--color-surface-secondary);
}

.btn--block {
  width: 100%;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.link {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.link--danger {
  color: #b45309;
}

button.link {
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.table-wrap {
  margin-top: var(--space-sm);
  overflow-x: auto;
}

.table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 13px;
}

.table th,
.table td {
  padding: 0 12px;
  height: 44px;
  border-bottom: 1px solid var(--color-border-subtle);
}

.table th {
  text-align: left;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-surface-secondary);
}

.table tbody tr:hover {
  background: rgba(197, 122, 58, 0.06);
}

.table-empty {
  padding: 18px 8px;
  text-align: center;
  color: var(--color-text-muted);
}

.alert {
  border-radius: var(--radius-input);
  padding: 10px 12px;
  font-size: 13px;
  border: 1px solid #f1cfad;
  background: #fff2e4;
  color: #8a4b1f;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  background: var(--color-neutral);
  color: var(--color-text-secondary);
}

.badge--positive {
  background: rgba(155, 179, 168, 0.35);
  color: #4b665a;
}

.badge--warning {
  background: rgba(225, 179, 130, 0.4);
  color: #8a4b1f;
}

.auth {
  width: 100%;
  min-height: calc(100vh - (var(--space-xl) * 2));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

.auth-heading {
  width: min(420px, 100%);
  text-align: center;
}

.auth-title {
  font-family: "Playfair Display", "Times New Roman", serif;
  font-size: 64px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.auth-card {
  width: min(420px, 100%);
}

.auth-card-title {
  text-align: center;
}

.auth-helper {
  text-align: center;
}

.form-label--spacer {
  visibility: hidden;
}

@media (max-width: 1024px) {
  .app-shell {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
  }

  .sidebar-nav {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    overflow-x: auto;
  }

  .grid--2,
  .grid--3 {
    grid-template-columns: 1fr;
  }

  .grid--2 > *,
  .grid--3 > *,
  .card--wide {
    grid-column: span 1;
  }

  .kpi-card {
    grid-column: span 6;
  }
}

@media (max-width: 640px) {
  .container {
    width: calc(100% - (var(--space-md) * 2));
  }

  .page-content {
    padding-top: var(--space-lg);
  }

  .kpi-card {
    grid-column: span 12;
  }

  .auth-title {
    font-size: 48px;
  }
}