/* JWT 디코더 전용 스타일 */

nav { max-width: 720px; }
main { max-width: 720px; }

#jwt-input {
  width: 100%;
  padding: 0.85rem;
  font-size: 0.85rem;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  line-height: 1.5;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  resize: vertical;
  outline: none;
  word-break: break-all;
  transition: border-color 0.15s, box-shadow 0.15s;
}
#jwt-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.12);
}

.error {
  margin-top: 0.85rem;
  padding: 0.75rem 0.95rem;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 8px;
  color: var(--error);
  font-size: 0.85rem;
}
.error[hidden] { display: none; }

.results {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.results[hidden] { display: none; }

.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0.9rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.result-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-sub);
}
.result-note {
  font-size: 0.7rem;
  color: var(--text-sub);
  font-style: italic;
}
.result-body {
  padding: 0.85rem 0.95rem;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-all;
  margin: 0;
  overflow-x: auto;
}
.result-body.sig {
  display: block;
  font-size: 0.78rem;
  color: var(--text-sub);
  word-break: break-all;
}

.btn-copy {
  padding: 0.3rem 0.7rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-sub);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-copy:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* 메타 카드 */
.meta-card {
  padding: 0.95rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.meta-card[hidden] { display: none; }
.meta-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-sub);
  margin-bottom: 0.65rem;
}
.meta-grid {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.meta-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 0.75rem;
  align-items: baseline;
  font-size: 0.85rem;
}
.meta-key {
  color: var(--text-sub);
  font-size: 0.78rem;
}
.meta-val {
  color: var(--text);
  word-break: break-all;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.meta-time {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.8rem;
}
.meta-note {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.1rem 0.45rem;
  border-radius: 10px;
  display: inline-block;
  width: fit-content;
}
.meta-note.valid {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.meta-note.expired {
  background: rgba(239, 68, 68, 0.1);
  color: var(--error);
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.meta-note.pending {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

@media (max-width: 480px) {
  .result-body { font-size: 0.74rem; padding: 0.7rem 0.8rem; }
  .meta-row { grid-template-columns: 1fr; gap: 0.2rem; }
  .meta-key { font-size: 0.7rem; }
}