/**
 * KeyCode查询样式
 */

.keycode-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* 检测区域 */
.detect-area {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border: 2px dashed var(--color-border);
    border-radius: 16px;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

.detect-area:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.detect-area:hover {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.detect-hint {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.hint-icon {
    font-size: 48px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hint-text {
    font-size: 16px;
    color: var(--color-text-secondary);
}

/* 按键显示 */
.key-display {
    display: flex;
    align-items: center;
    justify-content: center;
}

.key-char {
    font-size: 72px;
    font-weight: 700;
    color: var(--color-primary);
    background: white;
    padding: 20px 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    min-width: 100px;
    text-align: center;
}

.key-display.pulse {
    animation: pulse 0.3s ease;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* 主要信息 */
.main-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.info-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.info-item {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    border: 1px solid var(--color-border-light);
    transition: all 0.2s;
}

.info-item:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
}

.info-item.large {
    padding: 24px;
}

.info-label {
    font-size: 12px;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.info-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 4px;
}

.info-item.large .info-value {
    font-size: 32px;
}

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

/* 修饰键状态 */
.modifiers-section,
.history-section,
.cheatsheet-section {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--color-border-light);
}

.section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
}

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

.modifiers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
}

.modifier-item {
    background: var(--color-bg);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    border: 1px solid var(--color-border-light);
    transition: all 0.2s;
}

.modifier-item.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.modifier-item.active .modifier-key,
.modifier-item.active .modifier-status {
    color: white;
}

.modifier-key {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 4px;
}

.modifier-status {
    display: block;
    font-size: 11px;
    color: var(--color-text-light);
    font-family: 'JetBrains Mono', monospace;
}

/* 历史记录 */
.history-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 300px;
    overflow-y: auto;
}

.history-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: var(--color-bg);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
    border: 1px solid transparent;
}

.history-item:hover {
    background: var(--color-bg-secondary);
    border-color: var(--color-primary);
}

.history-key {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-primary);
    min-width: 50px;
    text-align: center;
}

.history-details {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: var(--color-text-secondary);
}

.history-detail {
    font-family: 'JetBrains Mono', monospace;
}

.history-detail strong {
    color: var(--color-text);
}

.btn-clear-history {
    padding: 4px 12px;
    font-size: 12px;
    color: var(--color-text-secondary);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s;
}

.btn-clear-history:hover {
    color: var(--color-error);
    border-color: var(--color-error);
}

/* 速查表 */
.cheatsheet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 8px;
}

.cheat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: var(--color-bg);
    border-radius: 6px;
    border: 1px solid var(--color-border-light);
}

.cheat-key {
    font-size: 13px;
    color: var(--color-text);
    font-weight: 500;
}

.cheat-code {
    font-size: 13px;
    color: var(--color-primary);
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
}

/* 响应式 */
@media (max-width: 600px) {
    .detect-area {
        min-height: 150px;
    }

    .key-char {
        font-size: 48px;
        padding: 16px 32px;
    }

    .info-value {
        font-size: 20px;
    }

    .info-item.large .info-value {
        font-size: 24px;
    }

    .modifiers-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .cheatsheet-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .history-key {
        display: none;
    }
}