/**
 * HTTP Header分析器样式
 */

.http-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* 区块标题 */
.section-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
}

/* 输入区域 */
.input-section {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--color-border-light);
}

.form-block {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.form-textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 13px;
    font-family: var(--font-mono);
    color: var(--color-text);
    background: var(--color-bg);
    transition: var(--transition);
    resize: vertical;
    line-height: 1.5;
}

.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-textarea::placeholder {
    color: var(--color-text-light);
}

.form-hint {
    font-size: 12px;
    color: var(--color-text-light);
}

/* 单选按钮组 */
.radio-group {
    display: flex;
    gap: 16px;
}

.radio-item {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.radio-item input[type="radio"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.radio-label {
    font-size: 14px;
    color: var(--color-text);
}

.form-actions {
    display: flex;
    gap: 10px;
}

/* 快捷Headers */
.quick-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px dashed var(--color-border-light);
}

.quick-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.quick-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.quick-btn {
    padding: 6px 12px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.quick-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* 结果区域 */
.result-section {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--color-border-light);
}

/* 统计概览 */
.stats-row {
    display: flex;
    gap: 20px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border-light);
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    font-family: var(--font-mono);
}

.stat-value.recognized {
    color: #10b981;
}

.stat-value.unknown {
    color: #f59e0b;
}

.stat-label {
    font-size: 12px;
    color: var(--color-text-light);
    margin-top: 2px;
}

/* Header列表 */
.header-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 500px;
    overflow-y: auto;
}

.header-item {
    background: var(--color-bg);
    border-radius: 10px;
    border: 1px solid var(--color-border-light);
    overflow: hidden;
    transition: var(--transition);
}

.header-item:hover {
    border-color: var(--color-primary);
}

.header-item.unknown {
    border-color: #f59e0b;
    border-style: dashed;
}

.header-header {
    display: flex;
    align-items: center;
    padding: 12px 14px;
    gap: 12px;
    cursor: pointer;
}

.header-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    flex-shrink: 0;
}

.header-item.unknown .header-status {
    background: #f59e0b;
}

.header-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    font-family: var(--font-mono);
    min-width: 150px;
}

.header-value {
    flex: 1;
    font-size: 13px;
    color: var(--color-text);
    font-family: var(--font-mono);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.header-expand {
    font-size: 12px;
    color: var(--color-text-light);
    flex-shrink: 0;
}

.header-body {
    padding: 14px;
    border-top: 1px solid var(--color-border-light);
    background: var(--color-bg-secondary);
    display: none;
}

.header-item.expanded .header-body {
    display: block;
}

.header-desc {
    font-size: 13px;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: 10px;
}

.header-examples {
    margin-top: 10px;
}

.header-examples-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}

.header-example {
    font-size: 12px;
    font-family: var(--font-mono);
    color: var(--color-text-light);
    background: var(--color-bg);
    padding: 6px 10px;
    border-radius: 4px;
    margin-bottom: 4px;
}

/* 参考说明 */
.headers-reference {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ref-section {
    background: var(--color-bg);
    border-radius: 8px;
    padding: 14px;
}

.ref-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 10px;
}

.ref-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.ref-item {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.ref-item strong {
    color: var(--color-primary);
    font-family: var(--font-mono);
}

/* 按钮样式 */
.btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
}

.btn-secondary {
    background: var(--color-bg);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary-light);
}

/* 响应式 */
@media (max-width: 900px) {
    .main-grid {
        grid-template-columns: 1fr;
    }

    .stats-row {
        justify-content: space-around;
    }

    .radio-group {
        flex-direction: column;
        gap: 10px;
    }

    .ref-grid {
        grid-template-columns: 1fr;
    }
}