/* ═══════════════════════════════════════════════
   JWT Decoder Tool — Styles
   ═══════════════════════════════════════════════ */

/* Page Header */
.jwt-page-header {
  display: grid;
  grid-template-columns: 1fr auto;
  border-bottom: 1px solid var(--border);
  background: #0a0a0a;
}

.jwt-ph-left {
  padding: 44px 48px 36px;
  border-right: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.jwt-ph-left::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(255, 255, 255, 0.012) 3px,
    rgba(255, 255, 255, 0.012) 4px
  );
}

.jwt-ph-eyebrow {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.jwt-ph-eyebrow .ey-dot {
  width: 6px;
  height: 6px;
  background: var(--green, #00c875);
  border-radius: 50%;
  animation: jwt-dot-blink 1.8s step-end infinite;
}

@keyframes jwt-dot-blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

.jwt-ph-eyebrow .ey-sep {
  color: var(--border);
}

.jwt-ph-title {
  font-family: var(--cond);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
}

.jwt-ph-title .t-accent {
  color: var(--yellow);
}

.jwt-ph-desc {
  font-size: 0.95rem;
  color: var(--muted);
  max-width: 500px;
  line-height: 1.65;
  border-left: 3px solid var(--yellow);
  padding-left: 14px;
  margin-bottom: 28px;
}

.jwt-ph-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.jwt-ph-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--border);
  color: var(--muted);
}

.jwt-ph-tag.yellow {
  border-color: var(--yellow);
  color: var(--yellow);
}
.jwt-ph-tag.green {
  border-color: var(--green, #00c875);
  color: var(--green, #00c875);
}

.jwt-ph-right {
  display: flex;
  flex-direction: column;
  min-width: 220px;
}

.jwt-ph-stat {
  flex: 1;
  padding: 24px 32px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.jwt-ph-stat:last-child {
  border-bottom: none;
}

.jwt-ph-stat-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.jwt-ph-stat-val {
  font-family: var(--cond);
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--white);
}

.jwt-ph-stat-val .y {
  color: var(--yellow);
}

.jwt-ph-stat-note {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--muted);
  margin-top: 4px;
}

/* Main Layout */
.jwt-page-body {
  display: grid;
  grid-template-columns: 1fr 300px;
  min-height: 80vh;
}
.jwt-col-main {
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.jwt-col-side {
  display: flex;
  flex-direction: column;
  background: #080808;
}

/* Tool Panel */
.jwt-tool-panel {
  border-bottom: 1px solid var(--border);
}

.jwt-tool-panel-header {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--border);
  background: #0a0a0a;
  height: 46px;
}

.jwt-tph-title {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  border-right: 1px solid var(--border);
  flex: 1;
}

.jwt-tph-title .status {
  width: 6px;
  height: 6px;
  background: var(--green, #00c875);
  border-radius: 50%;
  flex-shrink: 0;
  animation: jwt-dot-blink 1.8s step-end infinite;
}

.jwt-tph-title .status-text {
  color: var(--green, #00c875);
  font-size: 0.65rem;
}

.jwt-tph-actions {
  display: flex;
  align-items: stretch;
}

.jwt-tph-btn {
  height: 46px;
  padding: 0 16px;
  border: none;
  border-right: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  transition:
    color 0.12s,
    background 0.12s;
  cursor: pointer;
}

.jwt-tph-btn:hover {
  color: var(--white);
  background: #111;
}
.jwt-tph-btn:last-child {
  border-right: none;
}
.jwt-tph-btn.danger:hover {
  color: #ff3b3b;
}

.jwt-tool-body {
  padding: 28px;
}

/* Input */
.jwt-field-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.jwt-field-hint {
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.68rem;
  color: var(--muted);
  opacity: 0.6;
}

.jwt-textarea {
  width: 100%;
  min-height: 110px;
  padding: 14px 16px;
  background: #0a0a0a;
  border: 1px solid var(--border);
  color: var(--white);
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.65;
  resize: vertical;
  outline: none;
  transition: border-color 0.15s;
  border-radius: 0;
}

.jwt-textarea::placeholder {
  color: var(--muted);
  opacity: 0.5;
}
.jwt-textarea:focus {
  border-color: var(--yellow);
}

/* Token preview */
.jwt-token-preview {
  margin-top: 12px;
  padding: 12px 14px;
  background: #0a0a0a;
  border: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.75rem;
  line-height: 1.7;
  word-break: break-all;
  min-height: 46px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1px;
}

.jwt-token-preview.empty {
  color: var(--muted);
  font-style: italic;
  font-family: var(--sans);
  font-size: 0.8rem;
}
.jwt-token-preview .jwt-token-size {
  margin-left: auto;
  font-size: 0.62rem;
  color: var(--muted);
  opacity: 0.6;
  flex-shrink: 0;
  padding-left: 12px;
}

.jwt-tp-h {
  color: #ff6b6b;
}
.jwt-tp-dot {
  color: var(--border);
  margin: 0 2px;
}
.jwt-tp-p {
  color: #c084fc;
}
.jwt-tp-s {
  color: #22d3ee;
}

/* Actions */
.jwt-action-row {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 16px;
  flex-wrap: wrap;
}

.jwt-btn-decode {
  height: 48px;
  padding: 0 32px;
  background: var(--yellow);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 2px solid var(--yellow);
  display: flex;
  align-items: center;
  gap: 10px;
  transition:
    background 0.15s,
    color 0.15s;
  cursor: pointer;
}

.jwt-btn-decode:hover {
  background: transparent;
  color: var(--yellow);
}

.jwt-btn-sample {
  height: 48px;
  padding: 0 24px;
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  border: 2px solid var(--border);
  margin-left: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition:
    border-color 0.15s,
    color 0.15s;
  cursor: pointer;
}

.jwt-btn-sample:hover {
  border-color: var(--white);
  color: var(--white);
}

.jwt-safe-note {
  margin-left: 16px;
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.jwt-safe-note .lock {
  color: var(--green, #00c875);
}

/* Error */
.jwt-decode-error {
  display: none;
  margin-top: 14px;
  padding: 12px 16px;
  border-left: 3px solid #ff3b3b;
  background: rgba(255, 59, 59, 0.06);
  font-family: var(--mono);
  font-size: 0.78rem;
  color: #ff3b3b;
  align-items: center;
  gap: 10px;
}

.jwt-decode-error.show {
  display: flex;
}

/* Results */
.jwt-results {
  display: none;
  border-top: 1px solid var(--border);
}
.jwt-results.show {
  display: block;
}

.jwt-result-tabs {
  display: flex;
  align-items: stretch;
  border-bottom: 1px solid var(--border);
  background: #0a0a0a;
}

.jwt-rtab {
  height: 44px;
  padding: 0 20px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  border: none;
  border-right: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  transition:
    color 0.12s,
    background 0.12s;
  cursor: pointer;
}

.jwt-rtab:hover {
  color: var(--white);
  background: #111;
}
.jwt-rtab.active {
  color: var(--ink);
  background: var(--yellow);
}
.jwt-rtab.active .jwt-rtab-dot {
  background: var(--ink) !important;
}

.jwt-rtab-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.jwt-rtab-h .jwt-rtab-dot {
  background: #ff6b6b;
}
.jwt-rtab-p .jwt-rtab-dot {
  background: #c084fc;
}
.jwt-rtab-s .jwt-rtab-dot {
  background: #22d3ee;
}

/* Panels */
.jwt-rpanel {
  display: none;
}
.jwt-rpanel.show {
  display: block;
}

.jwt-result-block {
  border-bottom: 1px solid var(--border);
}

.jwt-rb-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
  background: #0a0a0a;
}

.jwt-rb-title {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

.jwt-copy-btn {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border: 1px solid var(--border);
  background: none;
  transition: all 0.12s;
  cursor: pointer;
}

.jwt-copy-btn:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}
.jwt-copy-btn.ok {
  border-color: var(--green, #00c875);
  color: var(--green, #00c875);
}

.jwt-json-out {
  padding: 20px;
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.8;
  overflow-x: auto;
  white-space: pre;
  color: var(--muted);
}

/* JSON syntax highlighting — namespaced to avoid collisions */
.jwt-jk {
  color: #c084fc;
}
.jwt-js {
  color: #86efac;
}
.jwt-jn {
  color: #f9a8d4;
}
.jwt-jb {
  color: #f59e0b;
}
.jwt-jnl {
  color: var(--muted);
}

/* Claims */
.jwt-claim {
  display: grid;
  grid-template-columns: 90px 1fr;
  border-bottom: 1px solid var(--border);
  transition: background 0.12s;
}

.jwt-claim:hover {
  background: #0f0f0f;
}
.jwt-claim:last-child {
  border-bottom: none;
}

.jwt-claim-k {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--yellow);
  padding: 14px 16px;
  border-right: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  padding-top: 16px;
  word-break: break-all;
}

.jwt-claim-v-wrap {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.jwt-claim-val {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--white);
  word-break: break-all;
  line-height: 1.5;
}
.jwt-claim-desc {
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.5;
}
.jwt-expired {
  color: #ff3b3b !important;
}
.jwt-valid {
  color: var(--green, #00c875) !important;
}

/* Signature */
.jwt-sig-wrap {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.jwt-sig-warn {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-left: 3px solid #f59e0b;
  padding: 12px 16px;
  background: rgba(245, 158, 11, 0.05);
}

.jwt-sig-warn-icon {
  color: #f59e0b;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 1px;
}
.jwt-sig-warn-text {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.55;
}
.jwt-sig-warn-text strong {
  color: #f59e0b;
}

.jwt-sig-raw-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.jwt-sig-raw {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: #22d3ee;
  word-break: break-all;
  line-height: 1.6;
  padding: 12px 14px;
  background: #0a0a0a;
  border: 1px solid var(--border);
}

/* Content Sections (How to Use / FAQ) */
.jwt-content-section {
  border-bottom: 1px solid var(--border);
}

.jwt-cs-header {
  display: flex;
  align-items: center;
  padding: 0 28px;
  height: 46px;
  border-bottom: 1px solid var(--border);
  background: #0a0a0a;
}

.jwt-cs-header-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

.jwt-cs-header-title {
  font-family: var(--cond);
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-left: 16px;
  border-left: 1px solid var(--border);
  padding-left: 16px;
}

.jwt-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  border-bottom: 1px solid var(--border);
  transition: background 0.12s;
}

.jwt-step:hover {
  background: #0d0d0d;
}
.jwt-step:last-child {
  border-bottom: none;
}

.jwt-step-num {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 22px 0 20px;
  border-right: 1px solid var(--border);
  font-family: var(--cond);
  font-size: 2rem;
  font-weight: 900;
  color: var(--border);
  letter-spacing: -0.04em;
  transition: color 0.15s;
}

.jwt-step:hover .jwt-step-num {
  color: var(--yellow);
}
.jwt-step-content {
  padding: 20px 24px;
}

.jwt-step-title {
  font-family: var(--cond);
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 6px;
}

.jwt-step-desc {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.6;
}

.jwt-code {
  font-family: var(--mono);
  font-size: 0.75rem;
  background: #161616;
  border: 1px solid var(--border);
  padding: 1px 6px;
  color: var(--yellow);
}

/* FAQ */
.jwt-faq-item {
  border-bottom: 1px solid var(--border);
}
.jwt-faq-item:last-child {
  border-bottom: none;
}

.jwt-faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 28px;
  text-align: left;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
  transition:
    background 0.12s,
    color 0.12s;
  background: none;
  border: none;
  cursor: pointer;
}

.jwt-faq-q:hover {
  background: #0d0d0d;
  color: var(--yellow);
}

.jwt-faq-icon {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--muted);
  flex-shrink: 0;
  transition:
    transform 0.2s,
    color 0.12s;
}

.jwt-faq-q[aria-expanded="true"] {
  background: #0d0d0d;
  color: var(--yellow);
}
.jwt-faq-q[aria-expanded="true"] .jwt-faq-icon {
  transform: rotate(45deg);
  color: var(--yellow);
}

.jwt-faq-a {
  display: none;
  padding: 0 28px 20px;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  background: #0a0a0a;
}

.jwt-faq-a.open {
  display: block;
}

.jwt-faq-a code {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--yellow);
  background: #161616;
  border: 1px solid var(--border);
  padding: 1px 5px;
}

/* Responsive */
@media (max-width: 1024px) {
  .jwt-page-body {
    grid-template-columns: 1fr;
  }
  .jwt-col-side {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    background: none;
  }
}

@media (max-width: 768px) {
  .jwt-page-header {
    grid-template-columns: 1fr;
  }
  .jwt-ph-right {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--border);
  }
  .jwt-ph-stat {
    border-bottom: none;
    border-right: 1px solid var(--border);
  }
  .jwt-ph-stat:last-child {
    border-right: none;
  }
  .jwt-ph-left {
    padding: 28px 20px;
  }
  .jwt-tool-body {
    padding: 18px;
  }
  .jwt-col-side {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .jwt-ph-title {
    font-size: 2.8rem;
  }
  .jwt-action-row {
    gap: 0;
  }
  .jwt-btn-sample {
    margin-left: 0;
    margin-top: 8px;
  }
  .jwt-safe-note {
    display: none;
  }
}