/* ============================================
   JWT 解码器样式
   ============================================ */

/* 页面头部 */
.jwt-page-header {
    margin-bottom: 24px;
}

.jwt-page-title {
    font-size: 28px;
    font-weight: 700;
    color: #111827;
    margin: 0 0 8px 0;
    letter-spacing: -0.5px;
}

.jwt-page-desc {
    font-size: 15px;
    color: #6b7280;
    margin: 0 0 12px 0;
}

.jwt-feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.jwt-tag {
    display: inline-block;
    padding: 3px 10px;
    background: #f3f4f6;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    font-size: 12px;
    color: #4b5563;
    font-family: 'SF Mono', Monaco, monospace;
}

/* 输入区域 */
.jwt-input-card {
    margin-bottom: 20px;
}

.jwt-input-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.jwt-section-title {
    font-size: 18px;
    font-weight: 600;
    color: #111827;
    margin: 0;
}

.jwt-input-actions {
    display: flex;
    gap: 8px;
}

.jwt-btn-danger {
    color: #ef4444;
}

.jwt-btn-danger:hover {
    background: #fef2f2;
}

.jwt-input-wrapper {
    position: relative;
    margin-bottom: 16px;
}

.jwt-textarea {
    width: 100%;
    min-height: 120px;
    padding: 16px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.6;
    resize: vertical;
    transition: all 0.2s ease;
    background: #ffffff;
    color: #111827;
}

.jwt-textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.jwt-textarea::placeholder {
    color: #9ca3af;
}

.jwt-textarea.error {
    border-color: #ef4444;
}

.jwt-textarea.success {
    border-color: #10b981;
}

.jwt-input-status {
    position: absolute;
    bottom: 8px;
    right: 12px;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 6px;
    background: #f3f4f6;
    color: #6b7280;
    display: none;
}

.jwt-input-status.show {
    display: block;
}

.jwt-input-status.error {
    background: #fef2f2;
    color: #ef4444;
}

.jwt-input-status.success {
    background: #ecfdf5;
    color: #10b981;
}

.jwt-decode-actions {
    display: flex;
    justify-content: center;
}

.jwt-icon {
    width: 18px;
    height: 18px;
    margin-right: 6px;
    vertical-align: middle;
}

/* 解析结果区域 */
.jwt-results {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 验证状态卡片 */
.jwt-verify-card {
    margin-bottom: 20px;
    border-left: 4px solid #e5e7eb;
}

.jwt-verify-card.valid {
    border-left-color: #10b981;
}

.jwt-verify-card.invalid {
    border-left-color: #ef4444;
}

.jwt-verify-card.warning {
    border-left-color: #f59e0b;
}

.jwt-verify-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.jwt-verify-title {
    font-size: 16px;
    font-weight: 600;
    color: #111827;
    margin: 0;
}

.jwt-verify-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.jwt-verify-badge.pending {
    background: #f3f4f6;
    color: #6b7283;
}

.jwt-verify-badge.valid {
    background: #ecfdf5;
    color: #10b981;
}

.jwt-verify-badge.invalid {
    background: #fef2f2;
    color: #ef4444;
}

.jwt-verify-badge.expired {
    background: #fef3c7;
    color: #f59e0b;
}

.jwt-verify-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.jwt-verify-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.jwt-verify-label {
    font-size: 13px;
    color: #6b7280;
    min-width: 70px;
}

.jwt-verify-value {
    font-size: 13px;
    color: #111827;
    font-weight: 500;
}

.jwt-verify-value.valid {
    color: #10b981;
}

.jwt-verify-value.invalid {
    color: #ef4444;
}

.jwt-verify-value.warning {
    color: #f59e0b;
}

/* 三部分网格 */
.jwt-parts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

@media (min-width: 768px) {
    .jwt-parts-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .jwt-part-large {
        grid-column: span 2;
    }
}

@media (min-width: 1024px) {
    .jwt-parts-grid {
        grid-template-columns: 1fr 1.5fr 1fr;
    }
    
    .jwt-part-large {
        grid-column: span 1;
    }
}

/* Part 卡片 */
.jwt-part-card {
    display: flex;
    flex-direction: column;
}

.jwt-part-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f3f4f6;
}

.jwt-part-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
    color: #111827;
    margin: 0;
}

.jwt-part-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.jwt-copy-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    background: #ffffff;
    cursor: pointer;
    transition: all 0.2s ease;
}

.jwt-copy-btn:hover {
    background: #f9fafb;
    border-color: #d1d5db;
}

.jwt-copy-btn:active {
    transform: scale(0.95);
}

.jwt-copy-btn svg {
    width: 16px;
    height: 16px;
    color: #6b7280;
}

.jwt-copy-btn:hover svg {
    color: #111827;
}

.jwt-copy-btn.copied {
    background: #ecfdf5;
    border-color: #10b981;
}

.jwt-copy-btn.copied svg {
    color: #10b981;
}

.jwt-part-content {
    flex: 1;
}

.jwt-section-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.jwt-raw-section {
    margin-bottom: 16px;
}

.jwt-raw-code {
    display: block;
    padding: 12px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 11px;
    color: #6b7280;
    word-break: break-all;
    line-height: 1.5;
    max-height: 80px;
    overflow-y: auto;
}

.jwt-raw-signature {
    font-size: 10px;
    max-height: 60px;
}

.jwt-decoded-section {
    flex: 1;
}

.jwt-code-block {
    margin: 0;
    padding: 16px;
    background: #1f2937;
    border-radius: 8px;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 12px;
    line-height: 1.6;
    color: #e5e7eb;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

/* Signature 特殊样式 */
.jwt-signature-info {
    margin-bottom: 16px;
}

.jwt-signature-desc {
    font-size: 13px;
    color: #6b7280;
    margin: 0;
}

/* 使用说明 */
.jwt-guide-content {
    font-size: 14px;
    line-height: 1.8;
    color: #374151;
}

.jwt-guide-content h4 {
    font-size: 15px;
    font-weight: 600;
    color: #111827;
    margin: 20px 0 12px 0;
}

.jwt-guide-content p {
    margin: 0 0 12px 0;
}

.jwt-guide-list {
    margin: 0 0 16px 0;
    padding-left: 20px;
}

.jwt-guide-list li {
    margin-bottom: 8px;
}

.jwt-guide-list code {
    display: inline-block;
    padding: 2px 6px;
    background: #f3f4f6;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 12px;
    color: #ef4444;
}

.jwt-guide-list strong {
    color: #111827;
}

/* FAQ */
.jwt-faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.jwt-faq-item {
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.jwt-faq-item:hover {
    border-color: #d1d5db;
}

.jwt-faq-item[open] {
    border-color: #3b82f6;
    box-shadow: 0 0 0 1px #3b82f6;
}

.jwt-faq-question {
    padding: 16px 20px;
    font-size: 14px;
    font-weight: 500;
    color: #111827;
    cursor: pointer;
    list-style: none;
    position: relative;
    user-select: none;
}

.jwt-faq-question::-webkit-details-marker {
    display: none;
}

.jwt-faq-question::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    color: #9ca3af;
    transition: transform 0.2s ease;
}

.jwt-faq-item[open] .jwt-faq-question::after {
    content: '−';
    color: #3b82f6;
}

.jwt-faq-answer {
    padding: 0 20px 16px 20px;
    font-size: 14px;
    line-height: 1.7;
    color: #6b7280;
}

.jwt-faq-answer p {
    margin: 0;
}

.jwt-faq-answer code {
    display: inline-block;
    padding: 2px 6px;
    background: #f3f4f6;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 12px;
    color: #111827;
}

/* 响应式调整 */
@media (max-width: 640px) {
    .jwt-page-title {
        font-size: 22px;
    }
    
    .jwt-input-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .jwt-verify-content {
        grid-template-columns: 1fr;
    }
    
    .jwt-code-block {
        font-size: 11px;
        padding: 12px;
    }
    
    .jwt-raw-code {
        font-size: 10px;
    }
}

/* 暗色主题适配 */
@media (prefers-color-scheme: dark) {
    .jwt-tag {
        background: #374151;
        border-color: #4b5563;
        color: #d1d5db;
    }
    
    .jwt-textarea {
        background: #1f2937;
        border-color: #374151;
        color: #f9fafb;
    }
    
    .jwt-textarea::placeholder {
        color: #6b7280;
    }
    
    .jwt-raw-code {
        background: #1f2937;
        border-color: #374151;
        color: #9ca3af;
    }
    
    .jwt-copy-btn {
        background: #1f2937;
        border-color: #374151;
    }
    
    .jwt-copy-btn:hover {
        background: #374151;
    }
    
    .jwt-copy-btn svg {
        color: #9ca3af;
    }
    
    .jwt-faq-item {
        border-color: #374151;
    }
    
    .jwt-faq-item:hover {
        border-color: #4b5563;
    }
}