/* ============================================================
   Workpads Web App — app.css
   Aesthetic: "The Telegram" — warm paper, ink, rust accent
   Fonts: Fraunces (display) · JetBrains Mono · System sans-serif (body)
   ============================================================ */

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea { font: inherit; border: none; outline: none; background: none; }
a { color: inherit; }

/* ── Variables ─────────────────────────────────────────────── */
:root {
  /* Palette */
  --paper:          #f6f1e8;
  --card:           #faf7f1;
  --card-raised:    #ffffff;
  --ink:            #19140f;
  --ink-mid:        #4a3f32;
  --ink-muted:      #9a8c7c;
  --ink-faint:      #c8bfb2;
  --rule:           #ddd3c2;
  --rule-light:     #eae4d8;
  --stamp:          #c0470a;
  --stamp-hover:    #a33a06;
  --stamp-light:    #f5ebe4;
  --stamp-border:   #d96020;
  --panel-bg:       #f1ece2;
  --panel-border:   #d8cfc0;

  /* Layout */
  --topbar-h:           0px;
  --panel-left-w:       248px;
  --panel-right-w:      224px;
  --panel-collapsed-w:  40px;
  --panel-transition:   0.2s cubic-bezier(0.4, 0, 0.2, 1);

  /* Typography */
  --font-display: 'Fraunces', Georgia, serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;
  --font-body:    system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Shadows */
  --shadow-panel: inset -1px 0 0 var(--panel-border);
  --shadow-panel-right: inset 1px 0 0 var(--panel-border);
  --shadow-card:  0 1px 3px rgba(25,20,15,.06), 0 4px 16px rgba(25,20,15,.08);
  --shadow-overlay: 0 8px 40px rgba(25,20,15,.22), 0 2px 8px rgba(25,20,15,.12);
}

/* ── Base ───────────────────────────────────────────────────── */
html, body {
  height: 100%;
  overflow: hidden;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle grain on body */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9000;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── Shell ──────────────────────────────────────────────────── */
#shell {
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Top bar ────────────────────────────────────────────────── */
#topbar {
  display: none;
}

.topbar-left  { display: flex; align-items: center; flex-shrink: 0; }
.topbar-center { flex: 1; display: flex; align-items: center; justify-content: center; min-width: 0; }
.topbar-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

.logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
  user-select: none;
}

.topbar-context-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  text-transform: uppercase;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn-primary {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: var(--stamp);
  border: 1.5px solid var(--stamp);
  padding: 7px 16px;
  border-radius: 3px;
  transition: background 0.13s, border-color 0.13s;
  white-space: nowrap;
}
.btn-primary:hover { background: var(--stamp-hover); border-color: var(--stamp-hover); }
.btn-primary:active { opacity: 0.85; }
.btn-primary.btn-full { width: 100%; padding: 11px 16px; font-size: 12px; }

.btn-ghost {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink-mid);
  background: transparent;
  border: 1.5px solid var(--rule);
  padding: 6px 14px;
  border-radius: 3px;
  transition: border-color 0.13s, color 0.13s;
  white-space: nowrap;
}
.btn-ghost:hover { border-color: var(--ink-muted); color: var(--ink); }

.btn-text {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--stamp);
  letter-spacing: 0.06em;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.13s;
}
.btn-text:hover { border-color: var(--stamp); }

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 3px;
  color: var(--ink-muted);
  font-size: 16px;
  transition: background 0.13s, color 0.13s;
}
.btn-icon:hover { background: var(--rule-light); color: var(--ink); }

.btn-mobile-panel { display: none; }

/* ── Content grid ───────────────────────────────────────────── */
#content {
  flex: 1;
  display: grid;
  grid-template-columns: var(--panel-left-w) 1fr var(--panel-right-w);
  min-height: 0;
  overflow: hidden;
  transition: grid-template-columns var(--panel-transition);
}

#content.left-collapsed {
  grid-template-columns: var(--panel-collapsed-w) 1fr var(--panel-right-w);
}
#content.right-collapsed {
  grid-template-columns: var(--panel-left-w) 1fr var(--panel-collapsed-w);
}
#content.left-collapsed.right-collapsed {
  grid-template-columns: var(--panel-collapsed-w) 1fr var(--panel-collapsed-w);
}

/* ── Panels ─────────────────────────────────────────────────── */
.panel {
  display: flex;
  flex-direction: column;
  background: var(--panel-bg);
  overflow: hidden;
  position: relative;
  transition: width var(--panel-transition);
}

#panel-left  { box-shadow: var(--shadow-panel); }
#panel-right { box-shadow: var(--shadow-panel-right); }

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 44px;
  padding: 0 12px 0 16px;
  border-bottom: 1px solid var(--panel-border);
  flex-shrink: 0;
}

.panel-header-right {
  justify-content: flex-start;
  gap: 8px;
  padding: 0 16px 0 8px;
}

.panel-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mid);
  user-select: none;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--panel-transition), color 0.13s;
}
button.panel-title:hover { color: var(--ink); }
button.panel-title:active { color: var(--stamp); }

.panel-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 3px;
  color: var(--ink-muted);
  flex-shrink: 0;
  transition: background 0.13s, color 0.13s;
}
.panel-toggle:hover { background: var(--rule); color: var(--ink); }

.toggle-icon {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1;
  display: block;
  transition: transform var(--panel-transition);
}

.panel-body {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  transition: opacity var(--panel-transition);
}

/* Collapsed state: body + title hidden, vertical label shown */
.panel-collapsed-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-90deg);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--panel-transition);
  user-select: none;
}

#content.left-collapsed #panel-left .panel-title,
#content.left-collapsed #panel-left .panel-body,
#content.left-collapsed #panel-left .left-panel-footer {
  opacity: 0;
  pointer-events: none;
}
#content.left-collapsed #panel-left .panel-collapsed-label { opacity: 1; }
#content.left-collapsed #panel-left .toggle-icon { transform: rotate(180deg); }

#content.right-collapsed #panel-right .panel-title,
#content.right-collapsed #panel-right .panel-body {
  opacity: 0;
  pointer-events: none;
}
#content.right-collapsed #panel-right .panel-collapsed-label { opacity: 1; }
#content.right-collapsed #panel-right .toggle-icon { transform: rotate(180deg); }

/* Panel scrollbar */
.panel-body::-webkit-scrollbar { width: 4px; }
.panel-body::-webkit-scrollbar-track { background: transparent; }
.panel-body::-webkit-scrollbar-thumb { background: var(--rule); border-radius: 2px; }

/* ── Main area ──────────────────────────────────────────────── */
#main-area {
  overflow-y: auto;
  overflow-x: hidden;
  min-height: 0;
  background: var(--paper);
  position: relative;
}

#main-area::-webkit-scrollbar { width: 6px; }
#main-area::-webkit-scrollbar-track { background: transparent; }
#main-area::-webkit-scrollbar-thumb { background: var(--rule); border-radius: 3px; }

/* ── Screens ────────────────────────────────────────────────── */
.screen {
  display: none;
  min-height: 100%;
  animation: screenIn 0.2s ease forwards;
}
.screen.active { display: block; }

@keyframes screenIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Screen inner padding (screens can override) */
.screen-inner {
  max-width: 680px;
  margin: 0 auto;
  padding: 36px 32px 64px;
}

.screen-inner-wide {
  max-width: 880px;
  margin: 0 auto;
  padding: 36px 32px 64px;
}

.screen-inner-full {
  padding: 36px 32px 64px;
}

/* ── Screen headings ────────────────────────────────────────── */
.screen-title {
  font-family: var(--font-body);
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: 4px;
}

.screen-subtitle {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-muted);
  letter-spacing: 0.08em;
  margin-bottom: 32px;
}

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 4px;
  box-shadow: var(--shadow-card);
}

.card-section {
  padding: 24px 28px;
  border-bottom: 1px solid var(--rule-light);
}
.card-section:last-child { border-bottom: none; }

/* ── Form elements ──────────────────────────────────────────── */
.field-group {
  margin-bottom: 20px;
}
.field-group:last-child { margin-bottom: 0; }

.field-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 7px;
}

.field-required { color: var(--stamp); margin-left: 2px; }
.field-optional {
  font-weight: 400;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
  text-transform: none;
}

.field-input {
  display: block;
  width: 100%;
  background: var(--card-raised);
  border: 1.5px solid var(--rule);
  border-radius: 3px;
  padding: 9px 12px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  transition: border-color 0.13s;
  -webkit-appearance: none;
}
.field-input:focus {
  border-color: var(--stamp-border);
  outline: none;
}
.field-input::placeholder { color: var(--ink-faint); }

.field-textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.65;
}

.field-hint {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-muted);
  margin-top: 5px;
  letter-spacing: 0.04em;
}

/* ── Section label (used in cards + screens) ────────────────── */
.section-label-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.section-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-muted);
  white-space: nowrap;
}
.section-rule {
  flex: 1;
  height: 1px;
  background: var(--rule-light);
}

/* ── Record list item (panel + list screen) ─────────────────── */
.record-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--rule-light);
  cursor: pointer;
  transition: background 0.1s;
}
.record-item:last-child { border-bottom: none; }
.record-item:hover { background: rgba(192,71,10,0.04); }
.record-item.active { background: var(--stamp-light); }

.record-item-job {
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.record-item-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.record-item-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--stamp);
  background: var(--stamp-light);
  border: 1px solid var(--stamp-border);
  border-radius: 2px;
  padding: 1px 5px;
  margin-left: 4px;
  vertical-align: middle;
}

/* ── Note item (personal panel) ─────────────────────────────── */
.note-item {
  padding: 11px 16px;
  border-bottom: 1px solid var(--rule-light);
  cursor: pointer;
  transition: background 0.1s;
}
.note-item:last-child { border-bottom: none; }
.note-item:hover { background: rgba(192,71,10,0.04); }

.note-item-text {
  font-family: var(--font-body);
  font-size: 12.5px;
  font-style: italic;
  color: var(--ink-mid);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.note-item-time {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--ink-faint);
  margin-top: 4px;
}

/* ── Panel search ───────────────────────────────────────────── */
.panel-search {
  padding: 10px 12px;
  border-bottom: 1px solid var(--panel-border);
  flex-shrink: 0;
}
.panel-search-input {
  display: block;
  width: 100%;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink);
  transition: border-color 0.13s;
}
.panel-search-input:focus { border-color: var(--stamp-border); }
.panel-search-input::placeholder { color: var(--ink-faint); }

/* ── Panel footer actions ───────────────────────────────────── */
.panel-footer {
  padding: 10px 12px;
  border-top: 1px solid var(--panel-border);
  flex-shrink: 0;
}

/* ── Overlays ───────────────────────────────────────────────── */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(25,20,15,0.45);
  backdrop-filter: blur(3px);
  z-index: 8000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: overlayIn 0.18s ease forwards;
}

@keyframes overlayIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.overlay-card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 6px;
  box-shadow: var(--shadow-overlay);
  padding: 40px 44px 36px;
  width: 100%;
  max-width: 440px;
  animation: overlayCardIn 0.22s cubic-bezier(0.34, 1.2, 0.64, 1) forwards;
}

.overlay-card-sm {
  max-width: 380px;
  padding: 28px 32px 24px;
}

@keyframes overlayCardIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.overlay-wordmark {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 20px;
}

.overlay-heading {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.overlay-heading-sm {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
}

.overlay-sub {
  font-family: var(--font-body);
  font-size: 14px;
  font-style: italic;
  color: var(--ink-muted);
  line-height: 1.6;
  margin-bottom: 28px;
}

.overlay-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

.overlay-footnote {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-faint);
  line-height: 1.6;
  margin-top: 16px;
  letter-spacing: 0.03em;
}

/* ── View field (record display) ────────────────────────────── */
.view-field {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule-light);
  align-items: baseline;
}
.view-field:last-child { border-bottom: none; }

.view-field-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding-top: 2px;
}
.view-field-value {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  line-height: 1.6;
}

/* ── Action row (view screen buttons) ───────────────────────── */
.action-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 20px 0 0;
}

/* ── Empty state ────────────────────────────────────────────── */
.empty-state {
  padding: 48px 24px;
  text-align: center;
}
.empty-state-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 300;
  font-style: italic;
  color: var(--ink-muted);
  margin-bottom: 8px;
}
.empty-state-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
}

/* ── Divider ────────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--rule-light);
  margin: 24px 0;
}

/* ── Tab bar ────────────────────────────────────────────────── */
.tab-bar {
  display: flex;
  justify-content: center;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 28px;
  gap: 0;
}
.tab-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding: 11px 20px;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.13s, border-color 0.13s;
}
.tab-btn:hover { color: var(--ink); }
.tab-btn.active { color: var(--stamp); border-bottom-color: var(--stamp); }

/* ── Wizard step indicator ──────────────────────────────────── */
.wizard-steps {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 32px;
}
.wizard-step {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 6px 12px 6px 0;
  transition: opacity 0.13s;
}
.wizard-step:not(.active) { opacity: 0.45; }
.wizard-step:hover:not(.active) { opacity: 0.7; }
.wizard-step-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rule);
  border: 1.5px solid var(--rule);
  transition: background 0.13s, border-color 0.13s;
  flex-shrink: 0;
}
.wizard-step.active .wizard-step-dot   { background: var(--stamp); border-color: var(--stamp); }
.wizard-step.done .wizard-step-dot     { background: var(--ink-muted); border-color: var(--ink-muted); }
.wizard-step-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.wizard-step.active .wizard-step-label { color: var(--stamp); }
.wizard-step-sep {
  flex: 1;
  height: 1px;
  background: var(--rule-light);
  min-width: 16px;
  max-width: 40px;
}

/* ── Toast / feedback ───────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(0);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 10px 20px;
  border-radius: 4px;
  z-index: 9999;
  white-space: nowrap;
  animation: toastIn 0.22s ease forwards;
  pointer-events: none;
}
.toast.hiding { animation: toastOut 0.18s ease forwards; }

@keyframes toastIn  { from { opacity: 0; transform: translateX(-50%) translateY(8px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }
@keyframes toastOut { to   { opacity: 0; transform: translateX(-50%) translateY(8px); } }

/* ── Panel suppression (management screen) ──────────────────── */
#content.panels-suppressed #panel-left .panel-body,
#content.panels-suppressed #panel-right .panel-body {
  pointer-events: none;
  opacity: 0.35;
}

/* ── Center main topbar ─────────────────────────────────────── */
#main-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 40px;
  padding: 0 20px;
  background: var(--paper);
  border-bottom: 1px solid var(--rule-light);
  flex-shrink: 0;
}

.main-topbar-left {
  display: flex;
  align-items: center;
  min-width: 0;
  flex: 1;
}

.main-topbar-breadcrumb {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.main-topbar-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  margin-left: 16px;
}

.view-variant-group {
  display: flex;
  border: 1px solid var(--rule);
  border-radius: 3px;
  overflow: hidden;
}

.view-variant-btn {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--ink-muted);
  background: transparent;
  border: none;
  padding: 4px 8px;
  border-right: 1px solid var(--rule);
  transition: background 0.12s, color 0.12s;
  cursor: pointer;
}
.view-variant-btn:last-child { border-right: none; }
.view-variant-btn:hover { background: var(--rule-light); color: var(--ink); }
.view-variant-btn.active { background: var(--stamp); color: #fff; }

/* ── Left panel footer ───────────────────────────────────────── */
.left-panel-footer {
  padding: 8px 12px 10px;
  border-top: 1px solid var(--panel-border);
  flex-shrink: 0;
  background: var(--panel-bg);
  transition: opacity var(--panel-transition);
}

.lpf-stats {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}

.lpf-archive-link {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-muted);
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color 0.13s;
  user-select: none;
}
.lpf-archive-link:hover { color: var(--stamp); }

.lpf-new-btn {
  display: block;
  width: 100%;
  padding: 9px 12px;
  font-size: 11px;
  text-align: center;
}



/* ── Classic American theme ──────────────────────────────────── */
[data-theme="classic"] {
  --paper:          #F4EDE0;
  --card:           #FAF6EE;
  --card-raised:    #FFFFFF;
  --ink:            #0D1B2A;
  --ink-mid:        #2B3D52;
  --ink-muted:      #6B7E8F;
  --ink-faint:      #B4C2CC;
  --rule:           #CDD5DC;
  --rule-light:     #E4EAF0;
  --stamp:          #B22234;
  --stamp-hover:    #8C1A28;
  --stamp-light:    #F5E8EA;
  --stamp-border:   #C94455;
  --panel-bg:       #EDF0F4;
  --panel-border:   #C4CDD7;
  --font-display:   'Playfair Display', Georgia, serif;
  --font-mono:      'IBM Plex Mono', 'Courier New', monospace;
  --font-body:      'Lora', Georgia, serif;
  --shadow-card:    0 1px 3px rgba(13,27,42,.06), 0 4px 16px rgba(13,27,42,.08);
  --shadow-overlay: 0 8px 40px rgba(13,27,42,.22), 0 2px 8px rgba(13,27,42,.12);
  --shadow-panel:   inset -1px 0 0 var(--panel-border);
  --shadow-panel-right: inset 1px 0 0 var(--panel-border);
}

/* Classic: decorative border accent on panels */
[data-theme="classic"] #panel-left {
  border-right: 1px solid #1B3A6B20;
}
[data-theme="classic"] #panel-right {
  border-left: 1px solid #1B3A6B20;
}

/* Classic: record active uses federal blue tint */
[data-theme="classic"] .record-item.active {
  background: #E8EDF4;
}
[data-theme="classic"] .record-item:hover {
  background: rgba(178, 34, 52, 0.04);
}

/* Classic: stamp-coloured elements use red */
[data-theme="classic"] .record-item-tag {
  color: #B22234;
  background: #F5E8EA;
  border-color: #C94455;
}

/* Classic: tab active */
[data-theme="classic"] .tab-btn.active {
  color: #1B3A6B;
  border-bottom-color: #1B3A6B;
}

/* Classic: wizard step active */
[data-theme="classic"] .wizard-step.active .wizard-step-dot {
  background: #1B3A6B;
  border-color: #1B3A6B;
}
[data-theme="classic"] .wizard-step.active .wizard-step-label {
  color: #1B3A6B;
}

/* Classic: panel title hover */
[data-theme="classic"] button.panel-title:active {
  color: #1B3A6B;
}

/* Classic: screen title uses serif display */
[data-theme="classic"] .screen-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* Classic: overlay heading */
[data-theme="classic"] .overlay-heading {
  font-family: 'Playfair Display', Georgia, serif;
}

/* Classic: subtle horizontal rule in panel headers */
[data-theme="classic"] .panel-header {
  border-bottom: 2px solid #1B3A6B18;
}

/* Classic: main topbar gets a subtle blue-bottom border */
[data-theme="classic"] #main-topbar {
  border-bottom-color: #1B3A6B18;
  background: #F4EDE0;
}

/* Opaque title-area mask: sits behind screen text but above the SVG background.
   Applied to the active screen element (full-width block), gradient fades from
   solid parchment → transparent so cards below reveal the pattern. */
[data-theme="classic"] .screen.active {
  background: linear-gradient(
    to bottom,
    rgba(244,237,224,0.93) 0px,
    rgba(244,237,224,0.93) 110px,
    rgba(244,237,224,0.0)  210px
  );
}

/* Classic: embossed Americana background on main area (default when no data-bg override) */
[data-theme="classic"]:not([data-bg]) #main-area,
[data-bg="americana"] #main-area {
  background-image: url('../img/classic-bg.svg');
  background-attachment: fixed;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

/* ── Background picker overrides ────────────────────────────── */
[data-bg="plain"] #main-area {
  background-image: none !important;
}

[data-bg="grid"] #main-area {
  background-image:
    linear-gradient(rgba(0,0,0,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.055) 1px, transparent 1px) !important;
  background-size: 28px 28px;
  background-attachment: fixed;
  background-position: 0 0;
}

[data-bg="dots"] #main-area {
  background-image: radial-gradient(rgba(0,0,0,.13) 1.5px, transparent 1.5px) !important;
  background-size: 22px 22px;
  background-attachment: fixed;
  background-position: 0 0;
}

[data-bg="linen"] #main-area {
  background-image:
    repeating-linear-gradient(
      45deg,
      rgba(0,0,0,.035) 0,
      rgba(0,0,0,.035) 1px,
      transparent 1px,
      transparent 8px
    ),
    repeating-linear-gradient(
      -45deg,
      rgba(0,0,0,.025) 0,
      rgba(0,0,0,.025) 1px,
      transparent 1px,
      transparent 8px
    ) !important;
  background-attachment: fixed;
}

/* Classic: left panel footer new workpad btn uses federal blue */
[data-theme="classic"] .lpf-new-btn {
  background: #1B3A6B;
  border-color: #1B3A6B;
}
[data-theme="classic"] .lpf-new-btn:hover {
  background: #142d55;
  border-color: #142d55;
}

/* Classic: btn-text color */
[data-theme="classic"] .btn-text { color: #1B3A6B; }
[data-theme="classic"] .btn-text:hover { border-color: #1B3A6B; }

/* ── Responsive ─────────────────────────────────────────────── */

/* Tablet: collapse right panel by default */
@media (max-width: 960px) {
  :root {
    --panel-left-w:  220px;
    --panel-right-w: 200px;
  }
}

@media (max-width: 900px) and (min-width: 681px) {
  #content {
    grid-template-columns: var(--panel-left-w) 1fr var(--panel-collapsed-w);
  }
  #content.left-collapsed {
    grid-template-columns: var(--panel-collapsed-w) 1fr var(--panel-collapsed-w);
  }
  #panel-right .panel-title,
  #panel-right .panel-body { opacity: 0; pointer-events: none; }
  #panel-right .panel-collapsed-label { opacity: 1; }
  #panel-right .toggle-icon { transform: rotate(180deg); }
  #content.right-expanded #panel-right .panel-title,
  #content.right-expanded #panel-right .panel-body { opacity: 1; pointer-events: auto; }
  #content.right-expanded #panel-right .panel-collapsed-label { opacity: 0; }
  #content.right-expanded #panel-right .toggle-icon { transform: none; }
  #content.right-expanded {
    grid-template-columns: var(--panel-left-w) 1fr var(--panel-right-w);
  }
}

/* Mobile: panels become drawers, main is full width */
@media (max-width: 680px) {
  #content {
    grid-template-columns: 0 1fr 0 !important;
    transition: none;
  }

  .panel {
    position: fixed;
    top: 0;
    bottom: 0;
    width: var(--panel-left-w);
    z-index: 200;
    transform: translateX(-100%);
    transition: transform var(--panel-transition);
    box-shadow: 2px 0 16px rgba(25,20,15,0.14);
  }

  #panel-right {
    left: auto;
    right: 0;
    transform: translateX(100%);
    box-shadow: -2px 0 16px rgba(25,20,15,0.14);
  }

  #panel-left.mobile-open  { transform: translateX(0); }
  #panel-right.mobile-open { transform: translateX(0); }

  .screen-inner,
  .screen-inner-wide,
  .screen-inner-full { padding: 24px 20px 48px; }

  .overlay-card { padding: 28px 24px 24px; }
  .overlay-heading { font-size: 24px; }

  #panel-left { left: 0; }

  .view-field { grid-template-columns: 90px 1fr; }
}