/* -----------------------------------------------------
   Input section
   ----------------------------------------------------- */
.decoder-input-section {
    margin-bottom: 40px;
}

.decoder-input-label {
    display: block;
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.jwt-textarea {
    width: 100%;
    min-height: 140px;
    padding: 16px;
    background-color: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-primary);
    resize: vertical;
    word-break: break-all;
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.jwt-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: var(--bg-primary);
}

.jwt-textarea::placeholder {
    color: var(--text-muted);
    font-style: italic;
}

.decoder-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 14px;
}

/* Token visual: colored header/payload/signature segments */
.token-visual-wrap {
    margin-top: 20px;
}

.token-visual {
    display: block;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 14px 16px;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.7;
    word-break: break-all;
}

.segment-header {
    color: #ec4899;
    font-weight: var(--font-weight-semibold);
}

.segment-payload {
    color: var(--secondary-color);
    font-weight: var(--font-weight-semibold);
}

.segment-signature {
    color: var(--warning-color);
    font-weight: var(--font-weight-semibold);
}

.segment-dot {
    color: var(--text-muted);
    font-weight: var(--font-weight-bold);
}

.token-visual-legend {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 10px;
    font-size: 12px;
    color: var(--text-tertiary);
}

.token-visual-legend span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.legend-dot.dot-header { background-color: #ec4899; }
.legend-dot.dot-payload { background-color: var(--secondary-color); }
.legend-dot.dot-signature { background-color: var(--warning-color); }

/* -----------------------------------------------------
   Empty / error states
   ----------------------------------------------------- */
.decoder-state {
    text-align: center;
    padding: 48px 24px;
    background-color: var(--bg-card);
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius-lg);
    color: var(--text-tertiary);
    font-size: 15px;
}

.decoder-error {
    text-align: left;
    padding: 20px 24px;
    background-color: var(--danger-light);
    border: 1px solid var(--danger-color);
    border-radius: var(--border-radius-md);
    color: #991b1b;
    font-size: 14px;
    line-height: 1.6;
}

.decoder-error strong {
    display: block;
    margin-bottom: 4px;
    font-size: 15px;
}

/* -----------------------------------------------------
   Badges (alg + status)
   ----------------------------------------------------- */
.badge-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.alg-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: var(--font-weight-semibold);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    font-size: 13px;
    font-weight: var(--font-weight-semibold);
}

.status-valid { background-color: var(--success-light); color: #047857; }
.status-expired { background-color: var(--danger-light); color: #991b1b; }
.status-not-yet-valid { background-color: var(--warning-light); color: #92400e; }
.status-no-exp { background-color: var(--bg-tertiary); color: var(--text-secondary); }

.none-warning {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 16px 20px;
    background-color: var(--danger-light);
    border-left: 4px solid var(--danger-color);
    border-radius: var(--border-radius-sm);
    color: #991b1b;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 24px;
}

/* -----------------------------------------------------
   JSON output panels (reuses .generator-card / .output-field look)
   ----------------------------------------------------- */
.json-output {
    display: block;
    background-color: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.7;
    overflow-x: auto;
    min-height: 100px;
    white-space: pre;
}

.json-key { color: var(--primary-color); }
.json-string { color: #059669; }
.json-number { color: #d97706; }
.json-boolean { color: #7c3aed; }
.json-null { color: var(--text-muted); }

/* -----------------------------------------------------
   Claims table
   ----------------------------------------------------- */
.claims-wrap {
    margin-top: 40px;
}

.claims-table-scroll {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
}

.claims-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.claims-table thead {
    background-color: var(--bg-tertiary);
}

.claims-table th {
    padding: 12px 16px;
    text-align: left;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.claims-table td {
    padding: 12px 16px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
}

.claims-table tbody tr:last-child td {
    border-bottom: none;
}

.claims-table code {
    background-color: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--primary-color);
}

/* -----------------------------------------------------
   Verify panel
   ----------------------------------------------------- */
.verify-panel {
    margin-top: 40px;
    padding: 28px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
}

.verify-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.verify-panel-title {
    font-size: 18px;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.verify-detected {
    font-size: 13px;
    color: var(--text-tertiary);
}

.verify-detected code {
    background-color: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: var(--font-mono);
    color: var(--primary-color);
    font-weight: var(--font-weight-semibold);
}

.verify-input-group {
    margin-bottom: 16px;
}

.verify-input-label {
    display: block;
    font-size: 13px;
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.verify-input {
    width: 100%;
    padding: 12px 14px;
    background-color: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
}

.verify-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

textarea.verify-input {
    min-height: 100px;
    resize: vertical;
    word-break: break-all;
}

.verify-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

.verify-result {
    margin-top: 16px;
    padding: 14px 18px;
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    display: none;
}

.verify-result:not(:empty) {
    display: block;
}

.verify-pending {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

.verify-success {
    background-color: var(--success-light);
    color: #047857;
}

.verify-fail {
    background-color: var(--danger-light);
    color: #991b1b;
}

/* -----------------------------------------------------
   Responsive
   ----------------------------------------------------- */
@media (max-width: 768px) {
    .jwt-textarea {
        font-size: 12px;
        min-height: 120px;
    }

    .decoder-actions {
        flex-direction: column;
    }

    .decoder-actions .btn {
        width: 100%;
    }

    .verify-panel {
        padding: 20px;
    }

    .claims-table {
        font-size: 13px;
    }
}