/* =====================================================================
   JWT Decoder 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; }

/* ===================== Status badge ===================== */
#statusBadge .status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--text-muted); flex: none;
  transition: background var(--dur-2), box-shadow var(--dur-2);
}
#statusBadge.is-valid { background: var(--success-soft); color: var(--success); border-color: transparent; }
#statusBadge.is-valid .status-dot { background: var(--success); box-shadow: 0 0 10px var(--success); }
#statusBadge.is-error { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
#statusBadge.is-error .status-dot { background: var(--danger); box-shadow: 0 0 10px var(--danger); }
#statusBadge.is-warning { background: var(--warning-soft); color: var(--warning); border-color: transparent; }
#statusBadge.is-warning .status-dot { background: var(--warning); box-shadow: 0 0 10px var(--warning); }

/* ===================== Notice ===================== */
.notice-panel {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  color: var(--text-secondary);
  font-size: 13.5px;
}
.notice-panel svg { width: 20px; height: 20px; flex: none; color: var(--info); margin-top: 2px; }
.notice-panel p { margin: 0; }
.notice-panel strong { color: var(--text); }

/* ===================== Token panel ===================== */
.token-panel { margin-top: var(--space-5); }
.token-panel .pane-head { padding: 0 0 var(--space-3); border-bottom: none; }
#tokenInput {
  width: 100%;
  min-height: 120px;
  font-size: 13.5px;
  line-height: 1.6;
  resize: vertical;
  word-break: break-all;
}
.token-panel .toolbar { margin-top: var(--space-4); gap: var(--space-2); }

/* ===================== Warnings ===================== */
.warnings-row { margin-top: var(--space-5); }
.warnings-row .badge { padding: 8px 14px; font-size: 13px; }

/* ===================== Claims summary ===================== */
.claims-panel { margin-top: var(--space-5); }
.claims-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-4);
}
.claim-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.claim-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.claim-value {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text);
  word-break: break-word;
}
.claim-sub {
  margin-top: 4px;
  font-size: 12.5px;
  color: var(--text-secondary);
}
.claim-sub.is-expired { color: var(--danger); }
.claim-sub.is-active { color: var(--success); }

/* ===================== Header / payload editor ===================== */
.editor {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  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);
}
.pane-title { margin: 0; font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--text-secondary); }
.pane-meta { font-size: 12px; }

.output-scroll { position: relative; flex: 1; min-height: 220px; overflow: auto; }
.output-code { margin: 0; padding: var(--space-5); font-size: 13px; line-height: 1.7; white-space: pre-wrap; word-break: break-word; min-height: 100%; }
.output-code:empty { display: none; }
.output-empty {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: var(--space-3); pointer-events: none;
}
.output-empty p { margin: 0; }
.output-empty.is-hidden { display: none; }

/* ===================== Syntax highlighting ===================== */
.tok-key      { color: var(--brand-400); font-weight: 600; }
.tok-string   { color: var(--success); }
.tok-number   { color: var(--accent-cyan); }
.tok-boolean  { color: var(--accent-pink); font-weight: 600; }
.tok-null     { color: var(--text-muted); font-style: italic; }
.tok-punct    { color: var(--text-secondary); }
.tok-brace    { color: var(--accent-500); font-weight: 600; }

[data-theme="light"] .tok-string { color: #15803d; }
[data-theme="light"] .tok-number { color: #0e7490; }
[data-theme="light"] .tok-key    { color: var(--brand-600); }

/* ===================== Error panel ===================== */
.error-panel {
  margin-top: var(--space-5);
  border-color: var(--danger);
  background: linear-gradient(var(--danger-soft), var(--danger-soft)), var(--glass);
}
.error-head { display: flex; align-items: center; gap: var(--space-3); color: var(--danger); margin-bottom: var(--space-3); }
.error-head svg { width: 20px; height: 20px; flex: none; }
.error-head strong { font-size: 15px; }
.error-msg { margin: 0; color: var(--text); font-size: 13.5px; word-break: break-word; }

/* ===================== 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) {
  .editor { grid-template-columns: 1fr; }
  .output-scroll { min-height: 200px; }
}
@media (max-width: 720px) {
  #statusBadge { display: none; }
  .claims-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 460px) {
  .claims-grid { grid-template-columns: 1fr; }
}