/* =====================================================================
   License Picker Pro — app.css
   Extends the shared design system (base.css). Colors derive ONLY from
   base.css CSS variables so dark + light themes both work.
   ===================================================================== */

/* ---- Theme toggle icon swap (sun in dark, moon in light) ---- */
[data-theme="light"] .icon-sun { display: none; }
.icon-moon { display: none; }
[data-theme="light"] .icon-moon { display: inline-block; }

/* ===================== Shared pane/head pattern ===================== */
.pane-title {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
}
.pane-meta { font-size: 12px; }

/* ===================== Picker panel ===================== */
.picker-panel { padding: var(--space-5) var(--space-6); }
.picker-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  margin-bottom: var(--space-4);
}

/* ---- License card-select row ---- */
.license-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.license-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  transition: transform var(--dur-1) var(--ease), border-color var(--dur-1), background var(--dur-1), box-shadow var(--dur-2);
  font-family: var(--font-sans);
}
.license-card:hover { transform: translateY(-1px); border-color: var(--border-strong); background: var(--surface-3); }
.license-card-name {
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
}
.license-card-tagline {
  font-size: 11.5px;
  color: var(--text-muted);
  line-height: 1.35;
}
.license-card.is-active {
  border-color: transparent;
  background: var(--gradient-brand-soft);
  box-shadow: 0 0 0 1.5px var(--brand-500) inset;
}
.license-card.is-active .license-card-name { color: var(--brand-400); }
[data-theme="light"] .license-card.is-active .license-card-name { color: var(--brand-600); }

/* ---- Project / author / year fields ---- */
.fields-row {
  display: grid;
  grid-template-columns: 1.4fr 1.4fr .7fr;
  gap: var(--space-4);
}
.field--year input { text-align: left; }

/* ===================== Preview pane ===================== */
.preview-layout { margin-top: var(--space-5); }
.pane {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  min-width: 0;
}
.pane-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.output-scroll {
  position: relative;
  flex: 1;
  max-height: 560px;
  overflow: auto;
}
.output-code {
  margin: 0;
  padding: var(--space-5) var(--space-6);
  font-size: 13px;
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 100%;
  color: var(--text-secondary);
}

/* ===================== Compare panel ===================== */
.compare-panel { margin-top: var(--space-5); padding: var(--space-5) var(--space-6); }
.compare-scroll { overflow-x: auto; }

.compare-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 13px;
}
.compare-table th, .compare-table td {
  padding: 10px 12px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.compare-table .cmp-row-label {
  text-align: left;
  color: var(--text-secondary);
  font-weight: 500;
  white-space: nowrap;
}
.compare-table .cmp-col-head {
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}
.compare-table .cmp-section-row td {
  text-align: left;
  padding-top: var(--space-4);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: none;
}
.compare-table .cmp-section-row:first-child td { padding-top: 4px; }
.compare-table .cmp-cell { vertical-align: middle; }
.cmp-icon { width: 16px; height: 16px; }
.cmp-yes { color: var(--success); }
.cmp-no { color: var(--text-muted); opacity: .55; }

.disclaimer {
  display: flex;
  align-items: center;
  margin: var(--space-4) 0 0;
  font-size: 12.5px;
}

/* ===================== Shortcuts modal table ===================== */
.shortcut-table { width: 100%; border-collapse: collapse; }
.shortcut-table td {
  padding: 10px 4px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.shortcut-table tr:last-child td { border-bottom: none; }
.shortcut-table td:last-child { text-align: right; white-space: nowrap; }
.shortcut-table kbd + kbd { margin-left: 4px; }

/* ===================== Responsive ===================== */
@media (max-width: 860px) {
  .fields-row { grid-template-columns: 1fr; }
  .output-scroll { max-height: 420px; }
}

@media (max-width: 720px) {
  .toolbar .spacer { display: none; }
  .pane-head .row { width: 100%; justify-content: flex-end; }
  .license-cards { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
}

@media (max-width: 460px) {
  .pane-head { align-items: flex-start; }
  .pane-head .row { justify-content: flex-start; }
}