@import url('/shared/styles/tool-finder.css?v=20260922-workbench');
/**
 * Layout Styles
 * Sidebar, containers, grids
 */

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10001;
  padding: 0.75rem 1.25rem;
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-md, 8px);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 1rem;
}

body {
  --sidebar-current-width: var(--sidebar-width);
}

body.sidebar-collapsed {
  --sidebar-current-width: 78px;
}

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

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-current-width);
  height: 100vh;
  background-color: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: width var(--transition-normal), transform var(--transition-normal);
}

.sidebar-header {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.sidebar-collapse-toggle {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sidebar-collapse-toggle:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

.sidebar-collapse-toggle .ui-icon {
  width: 16px;
  height: 16px;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: inherit;
}

.sidebar-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  transition: width var(--transition-normal), height var(--transition-normal);
}

.sidebar-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  line-height: 1;
  transition: opacity var(--transition-fast);
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-3);
}

.sidebar-section {
  margin-bottom: var(--space-4);
}

.sidebar-section-title {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0 var(--space-3);
  margin-bottom: var(--space-2);
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  height: 40px;
  padding: 0 var(--space-3);
  font-size: var(--text-base);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
  overflow: hidden;
}

.sidebar-item:hover {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
}

.sidebar-item.active {
  background-color: var(--sidebar-active-bg);
  color: var(--text-primary);
}

/* Position indicator for the current page — a nav marker, not decoration. */
.sidebar-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: 1px;
  background: var(--crimson);
}

.sidebar-item {
  position: relative;
}

.sidebar-item .nf {
  font-size: 18px;
  width: 20px;
  text-align: center;
}

.sidebar-item .ui-icon {
  width: 18px;
  height: 18px;
  color: currentColor;
  flex-shrink: 0;
}

.sidebar-item-label {
  white-space: nowrap;
}

.sidebar-footer {
  padding: var(--space-3);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.sidebar-theme {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sidebar-theme-label {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sidebar-theme-select {
  height: 34px;
  font-size: var(--text-sm);
  padding-left: var(--space-2);
  padding-right: 36px;
}

.main {
  flex: 1;
  width: calc(100% - var(--sidebar-current-width));
  max-width: calc(100% - var(--sidebar-current-width));
  margin-left: var(--sidebar-current-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: margin-left var(--transition-normal), width var(--transition-normal), max-width var(--transition-normal);
}

.main::before {
  content: '';
  position: fixed;
  inset: 0 0 0 var(--sidebar-current-width);
  background-image: var(--mark);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: min(26vw, 300px);
  opacity: 0.016;
  pointer-events: none;
  z-index: 0;
  transition: inset var(--transition-normal);
}

.main > * {
  position: relative;
  z-index: 1;
}

body.sidebar-collapsed .sidebar-header {
  min-height: 96px;
  padding: 48px 10px 14px;
}

body.sidebar-collapsed .sidebar-logo {
  width: 36px;
  height: 36px;
}

body.sidebar-collapsed .sidebar-title,
body.sidebar-collapsed .sidebar-item-label,
body.sidebar-collapsed .sidebar-theme {
  display: none;
}

body.sidebar-collapsed .sidebar-nav,
body.sidebar-collapsed .sidebar-footer {
  padding-left: 10px;
  padding-right: 10px;
}

body.sidebar-collapsed .sidebar-item,
body.sidebar-collapsed .sidebar-footer-link {
  justify-content: center;
  gap: 0;
  padding: 0;
}

body.sidebar-collapsed .sidebar-footer {
  align-items: center;
}

.header {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-6);
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.header-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.header-title .nf {
  margin-right: var(--space-2);
  color: var(--text-secondary);
}

.header-title .ui-icon {
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
  row-gap: var(--space-1);
}

.header-title {
  min-width: 0;
}

.content {
  flex: 1;
  padding: var(--space-6);
  min-width: 0;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

.container-narrow {
  max-width: 900px;
  margin: 0 auto;
}

.grid {
  display: grid;
  gap: var(--space-5);
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1200px) {
  .grid-4 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .grid-3, .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Narrow screens: the header carries a title plus status badges plus the Guide
   button, which cannot fit on one 56px line. Let it grow instead of overflowing. */
@media (max-width: 720px) {
  .header {
    height: auto;
    min-height: var(--header-height);
    padding: var(--space-2) var(--space-4);
    gap: var(--space-2);
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .header-left,
  .header-right {
    min-height: 32px;
    align-items: center;
  }

  .header-title {
    font-size: var(--text-base);
  }
}

@media (max-width: 768px) {
  body,
  body.sidebar-collapsed {
    --sidebar-current-width: var(--sidebar-width);
  }

  body.sidebar-collapsed .sidebar-title,
  body.sidebar-collapsed .sidebar-item-label,
  body.sidebar-collapsed .sidebar-theme {
    display: revert;
  }

  body.sidebar-collapsed .sidebar-item,
  body.sidebar-collapsed .sidebar-footer-link {
    justify-content: flex-start;
    gap: var(--space-3);
    padding: 0 var(--space-3);
  }

  body.sidebar-collapsed .sidebar-header {
    min-height: 96px;
    padding: var(--space-3) var(--space-4);
  }

  body.sidebar-collapsed .sidebar-logo {
    width: 40px;
    height: 40px;
  }

  .sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main {
    width: 100%;
    max-width: 100%;
    margin-left: 0;
  }

  .main::before {
    inset: 0;
  }
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

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

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

.gap-2 {
  gap: var(--space-2);
}

/* Workbench chrome: readable navigation, a quiet frame, and a clear way in. */
.sidebar { background: var(--bg-input); height: 100dvh; }
.sidebar-header { min-height: 84px; flex-direction: row; justify-content: flex-start; padding: 20px 18px; }
.sidebar-brand { gap: 12px; }
.sidebar-logo { width: 36px; height: 36px; }
.sidebar-title { font-size: 25px; }
.sidebar-collapse-toggle { top: 26px; right: 12px; width: 26px; height: 30px; background: transparent; border-color: transparent; }
.sidebar-finder { margin: 18px 14px 8px; gap: 9px; padding-inline: 10px; flex-shrink: 0; }
.sidebar-finder .ui-icon { width: 15px; height: 15px; }
.sidebar-nav { padding: 8px 12px; }
.sidebar-section { margin-bottom: 18px; }
.sidebar-section-title { text-transform: none; letter-spacing: 0; font-size: 11px; color: var(--text-muted); padding-left: 12px; margin-bottom: 6px; }
.sidebar-item { height: 37px; font-size: 12px; gap: 11px; }
.sidebar-item .ui-icon { width: 16px; height: 16px; color: var(--text-muted); }
.sidebar-item.active { background: var(--charcoal-high); }
.sidebar-item.active .ui-icon { color: var(--signal); }
.sidebar-item.active::before { background: var(--signal); }
.sidebar-footer { gap: 2px; padding: 8px 12px; }
.sidebar-theme-toggle { width: 100%; border: 0; background: none; font-family: inherit; text-align: left; }
.header { min-height: 64px; height: auto; gap: 16px; padding-block: 10px; background: var(--bg-input); }
.header-title { font-size: 15px; font-weight: 500; }
.header-title .ui-icon { color: var(--text-muted); }
.content { padding: 32px; }
.main::before { content: none; }
.mobile-menu-toggle { display: none; width: 36px; height: 36px; align-items: center; justify-content: center; color: var(--silver); background: var(--charcoal); border: 1px solid var(--storm); border-radius: 5px; cursor: pointer; }
.mobile-menu-toggle .ui-icon { width: 18px; height: 18px; }
.sidebar-overlay { display: none; }
body.sidebar-collapsed .sidebar-section-title, body.sidebar-collapsed .sidebar-finder kbd { display: none; }
body.sidebar-collapsed .sidebar-section { margin-bottom: 12px; }
body.sidebar-collapsed .sidebar-finder { justify-content: center; min-height: 36px; padding: 0; }
body.sidebar-collapsed .sidebar-collapse-toggle { top: 10px; right: 25px; }
body.sidebar-collapsed .sidebar-header { padding-top: 42px; min-height: 92px; justify-content: center; }
@media (max-width: 768px) {
  .mobile-menu-toggle { display: inline-flex; }
  .sidebar-overlay.active { display: block; position: fixed; inset: 0; z-index: 90; background: #03060bbd; }
  .sidebar { width: min(280px, 85vw); }
  .sidebar-collapse-toggle { top: 26px; }
  .header { padding-inline: 16px; gap: 8px; }
  .header-right { gap: 6px; }
  .content { padding: 20px 16px; }
  .sidebar.open .sidebar-section-title { display: block; }
}

/* Shared opening screen for file-based investigations. */
.intake-header { margin-bottom: 28px; }
.intake-kicker { color: var(--text-muted); font: 11px var(--font-mono); margin-bottom: 14px; }
.intake-header h2 { font-size: clamp(26px, 3vw, 36px); line-height: 1.15; letter-spacing: -.035em; font-weight: 500; }
.intake-header > p:last-child { margin-top: 12px; color: var(--mist); max-width: 64ch; font-size: 14px; line-height: 1.7; }
.intake-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, 1fr); gap: 32px; align-items: stretch; }
.intake-aside { padding: 6px 0; }
.intake-aside h3 { font-size: 14px; font-weight: 500; margin-bottom: 20px; }
.intake-features { list-style: none; display: grid; gap: 20px; }
.intake-features li { display: flex; align-items: flex-start; gap: 12px; }
.intake-features .ui-icon { width: 18px; height: 18px; flex-shrink: 0; color: var(--text-muted); margin-top: 3px; }
.intake-features strong { display: block; font-size: 13px; font-weight: 500; }
.intake-features p { font-size: 12px; color: var(--mist); line-height: 1.7; margin-top: 4px; }
.intake-privacy { color: var(--text-muted); font-size: 12px; padding-top: 20px; margin-top: 24px; border-top: 1px solid var(--border); line-height: 1.7; }
.intake-sample { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 18px 20px; margin-top: 20px; background: var(--bg-input); border: 1px solid var(--border); border-radius: 6px; }
.intake-sample p { color: var(--mist); font-size: 12px; }
.intake-sample strong { display: block; color: var(--silver); font-size: 13px; font-weight: 500; margin-bottom: 3px; }
@media (max-width: 1000px) { .intake-layout { grid-template-columns: 1fr; gap: 28px; } }

/* The intake is a workspace, not a card nested inside a card. */
#uploadCard.workbench-intake { background: transparent !important; border: 0 !important; }
#uploadCard.workbench-intake .upload-area { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 300px; padding: 36px 24px; background: var(--bg-input) !important; border-color: var(--storm) !important; }
#uploadCard.workbench-intake .upload-area:hover, #uploadCard.workbench-intake .upload-area.drag-over { border-color: var(--signal) !important; }
#uploadCard.workbench-intake .upload-icon { width: 64px; height: 64px; display: grid; place-items: center; border: 1px solid var(--storm); border-radius: 12px; color: var(--mist); background: var(--charcoal); margin-bottom: 22px; }
#uploadCard.workbench-intake .upload-icon .ui-icon { width: 28px; height: 28px; }
#uploadCard.workbench-intake .upload-text { font-size: 18px; font-weight: 500; }
.upload-local { font-size: 11px; color: var(--text-muted); margin-top: 20px; }

#uploadCard.workbench-intake { max-width: 1080px; margin: 18px auto; padding: 0; }