/* Shared appearance tokens. Fieldwork retains the original demo palette. */
:root {
  color-scheme: light;
  --ink: #253137;
  --paper: #f6f7f5;
  --surface: #ffffff;
  --surface-muted: #fafbf8;
  --row-hover: #fbfcf8;
  --text-muted: #68756e;
  --border: #e7eae6;
  --nav-background: #142b32;
  --nav-ink: #b0bfc1;
  --nav-muted: #91a6aa;
  --nav-strong: #e3eaeb;
  --nav-border: #3c5055;
  --nav-hover: #223d44;
  --accent: #d4ed83;
  --accent-ink: #193332;
  --accent-text: #456833;
  --button-primary: #142b32;
  --button-hover: #2b464d;
  --soft-background: #f1f5e9;
  --soft-ink: #607c44;
  --soft-border: #dfe7cd;
  --focus: #83b6a2;
  --avatar-background: #e6ede4;
  --avatar-ink: #41604d;
  --blue-background: #edf2f7;
  --blue-ink: #52759a;
  --purple-background: #ede7f5;
  --purple-ink: #776098;
  --success-background: #eaf5ed;
  --success-ink: #347151;
  --warning-background: #faf4e4;
  --warning-ink: #85681c;
  --danger-background: #fcf0e9;
  --danger-ink: #a25240;
  --danger-border: #e7c9c3;
  --spotlight-background: #e9eedb;
  --spotlight-ink: #3c523b;
  --spotlight-decoration: #d4debd;
  --chart-primary: #aabd78;
  --chart-secondary: #8d9f67;
  --chart-grid: #eff2ea;
  --vehicle-background: linear-gradient(135deg, #f5f6ee, #edf0e4);
  --panel-background: var(--surface);
  --workspace-background: var(--paper);
  --panel-shadow: none;
  --heading-font: "Manrope", system-ui, sans-serif;
  --body-font: "DM Sans", system-ui, sans-serif;
}

/* The same midnight navy, electric blue, and translucent panels as crossroads.systems. */
:root[data-theme="crossroads"] {
  color-scheme: dark;
  --ink: #f7fbff;
  --paper: #020b18;
  --surface: #071b34;
  --surface-muted: #051326;
  --row-hover: #102b4b;
  --text-muted: #a9bad1;
  --border: #5d83bb4d;
  --nav-background: #030c1a;
  --nav-ink: #a9bad1;
  --nav-muted: #8ba9cd;
  --nav-strong: #f7fbff;
  --nav-border: #5d83bb4d;
  --nav-hover: #102b4b;
  --accent: #075fe5;
  --accent-ink: #ffffff;
  --accent-text: #79b8ff;
  --button-primary: #075fe5;
  --button-hover: #0b51bd;
  --soft-background: #102b4b;
  --soft-ink: #90c4ff;
  --soft-border: #31516e;
  --focus: #51a2ff;
  --avatar-background: #102b4b;
  --avatar-ink: #90c4ff;
  --blue-background: #102b4b;
  --blue-ink: #90c4ff;
  --purple-background: #28234d;
  --purple-ink: #c2b5ff;
  --success-background: #0b2c31;
  --success-ink: #87d2bd;
  --warning-background: #332b16;
  --warning-ink: #e9cb7f;
  --danger-background: #3b2027;
  --danger-ink: #f1aa9a;
  --danger-border: #75444a;
  --spotlight-background: linear-gradient(145deg, #0c284b, #07182d);
  --spotlight-ink: #f7fbff;
  --spotlight-decoration: #1a426d;
  --chart-primary: #2788ff;
  --chart-secondary: #1055b5;
  --chart-grid: #17304d;
  --vehicle-background: linear-gradient(135deg, #102b4b, #071b34);
  --panel-background: linear-gradient(145deg, #071b34e6, #030c1ae6);
  --workspace-background:
    radial-gradient(ellipse 700px 650px at 0 0, #0877ff22, transparent 80%),
    radial-gradient(
      ellipse 650px 700px at 100% 100%,
      #00c2ff16,
      transparent 80%
    ),
    var(--paper);
  --panel-shadow: 0 12px 35px #0003, inset 0 1px #bfe0ff0d;
  --heading-font: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --body-font: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* A daytime interpretation of the Crossroads brand. */
:root[data-theme="daylight"] {
  --ink: #142437;
  --paper: #f4f7fc;
  --surface: #ffffff;
  --surface-muted: #f7f9fd;
  --row-hover: #f0f6ff;
  --text-muted: #60738c;
  --border: #e2e9f2;
  --nav-background: #001b33;
  --nav-ink: #b9c8db;
  --nav-muted: #95afd0;
  --nav-strong: #f7fbff;
  --nav-border: #31516e;
  --nav-hover: #123455;
  --accent: #075fe5;
  --accent-ink: #ffffff;
  --accent-text: #075fe5;
  --button-primary: #075fe5;
  --button-hover: #0b51bd;
  --soft-background: #edf5ff;
  --soft-ink: #245b9f;
  --soft-border: #cfe0f5;
  --focus: #51a2ff;
  --avatar-background: #e8f1ff;
  --avatar-ink: #245b9f;
  --blue-background: #edf5ff;
  --blue-ink: #245b9f;
  --success-background: #e7f5ee;
  --success-ink: #296f52;
  --warning-background: #fff5df;
  --warning-ink: #8d691b;
  --danger-background: #fff0ed;
  --danger-ink: #a34540;
  --spotlight-background: linear-gradient(145deg, #edf5ff, #e5edff);
  --spotlight-ink: #142437;
  --spotlight-decoration: #cfddf5;
  --chart-primary: #428af1;
  --chart-secondary: #86b2f3;
  --chart-grid: #edf1f7;
  --vehicle-background: linear-gradient(135deg, #edf5ff, #e5edff);
  --panel-shadow: 0 4px 18px #001b3305;
  --heading-font: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --body-font: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* Shared surfaces and controls use tokens, so every screen and dialog follows the selected style. */
body {
  background: var(--workspace-background);
  color: var(--ink);
}
.panel,
.metric,
dialog {
  background: var(--panel-background);
  box-shadow: var(--panel-shadow);
}
.topbar {
  background: var(--surface-muted);
}
#sidebar {
  border-right: 1px solid var(--nav-border);
}
.brand-mark {
  background: transparent;
  border-radius: 0;
  transform: none;
  object-fit: contain;
  filter: drop-shadow(0 0 9px #0877ff33);
}
.brand-caption {
  letter-spacing: 0.21em;
  font-size: 9px;
}
.button.primary,
.button.dark {
  background: var(--button-primary);
  border-color: var(--button-primary);
  color: #fff;
}
.button.primary:hover,
.button.dark:hover {
  background: var(--button-hover);
  border-color: var(--button-hover);
}
.nav-item.active {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 3px 12px #0001;
}
.demo-dot {
  color: var(--nav-strong);
}
.reset-button:hover,
.back-link:hover {
  color: var(--nav-strong);
}
.theme-picker {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  white-space: nowrap;
  color: var(--text-muted);
  font-size: 10px;
}
.theme-picker select {
  margin: 0;
  padding: 8px 26px 8px 10px;
  width: 124px;
  min-height: 34px;
  font-size: 11px;
  background: var(--surface);
  color: var(--ink);
  border-color: var(--border);
}
.appearance-content {
  padding: 23px;
}
.appearance-content > p {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.theme-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.theme-card {
  display: flex;
  flex-direction: column;
  padding: 12px;
  text-align: left;
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--ink);
}
.theme-card:hover {
  border-color: var(--accent-text);
}
.theme-card[aria-pressed="true"] {
  border-color: var(--accent-text);
  outline: 1px solid var(--accent-text);
  outline-offset: 0;
}
.theme-card > strong {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--heading-font);
  font-size: 14px;
  margin: 14px 3px 8px;
}
.theme-default {
  font-family: var(--body-font);
  font-size: 8px;
  font-weight: 550;
  padding: 4px 6px;
  border-radius: 4px;
  background: var(--soft-background);
  color: var(--soft-ink);
}
.theme-description {
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.7;
  padding: 0 3px;
  flex: 1;
}
.theme-card-state {
  color: var(--accent-text);
  font-size: 10px;
  font-weight: 650;
  margin: 16px 3px 3px;
}
.theme-preview {
  --preview-paper: #020b18;
  --preview-nav: #030c1a;
  --preview-surface: #102b4b;
  --preview-accent: #2788ff;
  --preview-ink: #c1d9ff;
  display: flex;
  height: 118px;
  width: 100%;
  background: var(--preview-paper);
  border-radius: 7px;
  overflow: hidden;
  border: 1px solid #7892b333;
}
.theme-preview.daylight {
  --preview-paper: #f4f7fc;
  --preview-nav: #001b33;
  --preview-surface: #fff;
  --preview-accent: #075fe5;
  --preview-ink: #c5d7f0;
}
.theme-preview.fieldwork {
  --preview-paper: #f6f7f5;
  --preview-nav: #142b32;
  --preview-surface: #fff;
  --preview-accent: #d4ed83;
  --preview-ink: #cdd7c3;
}
.preview-sidebar {
  width: 24%;
  background: var(--preview-nav);
  position: relative;
}
.preview-sidebar:before {
  content: "";
  position: absolute;
  top: 15px;
  left: 18%;
  width: 64%;
  height: 6px;
  border-radius: 2px;
  background: var(--preview-accent);
  box-shadow:
    0 17px #7892b333,
    0 31px #7892b333,
    0 45px #7892b333;
}
.preview-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  padding: 15px 12px;
}
.preview-heading {
  display: block;
  width: 45%;
  height: 6px;
  background: var(--preview-ink);
  border-radius: 2px;
}
.preview-metrics {
  display: flex;
  gap: 6px;
}
.preview-metrics i {
  height: 27px;
  flex: 1;
  background: var(--preview-surface);
  border: 1px solid #7892b322;
  border-radius: 4px;
  box-shadow: inset 0 2px var(--preview-accent);
}
.preview-table {
  height: 40px;
  background: repeating-linear-gradient(
    to bottom,
    var(--preview-surface) 0 9px,
    #7892b322 9px 10px
  );
  border-radius: 4px;
}
@media (max-width: 1050px) {
  .top-actions {
    gap: 12px;
  }
  .sandbox {
    display: none;
  }
}
@media (max-width: 650px) {
  .theme-cards {
    grid-template-columns: 1fr;
  }
  .theme-picker > span {
    display: none;
  }
  .theme-picker select {
    width: 108px;
    font-size: 10px;
    padding: 7px;
  }
  .breadcrumb > span,
  .breadcrumb > strong {
    display: none;
  }
  .breadcrumb {
    font-size: 0;
    gap: 0;
  }
  .top-actions {
    gap: 8px;
  }
  .appearance-content {
    padding: 18px;
  }
  .theme-preview {
    height: 145px;
  }
}
@media print {
  :root[data-theme] {
    color-scheme: light;
    --ink: #142437;
    --paper: #fff;
    --surface: #fff;
    --surface-muted: #f7f9fd;
    --text-muted: #53647b;
    --border: #dce3ed;
    --panel-background: #fff;
    --panel-shadow: none;
    --workspace-background: #fff;
    --soft-background: #edf5ff;
    --soft-ink: #245b9f;
    --blue-background: #edf5ff;
    --blue-ink: #245b9f;
    --success-background: #e7f5ee;
    --success-ink: #296f52;
    --warning-background: #fff5df;
    --warning-ink: #8d691b;
    --danger-background: #fff0ed;
    --danger-ink: #a34540;
  }
  .appearance-panel,
  .theme-picker {
    display: none;
  }
  dialog,
  .panel,
  .metric {
    background: white;
    box-shadow: none;
    color: #142437;
  }
}