/**
 * 百分比计算器样式
 */

/* 计算类型选择 */
.calc-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.calc-tab {
    padding: 10px 20px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.calc-tab:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.calc-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* 计算面板 */
.calc-panel {
    display: none;
    background: var(--color-bg-secondary);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
}

.calc-panel.active {
    display: block;
}

.calc-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 20px;
}

.calc-formula {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.calc-formula input {
    width: 120px;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 16px;
    font-family: 'JetBrains Mono', monospace;
    background: var(--color-bg);
}

.calc-formula input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.calc-formula select {
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 16px;
    background: var(--color-bg);
    cursor: pointer;
}

.formula-text {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.calc-btn {
    margin-bottom: 16px;
}

.calc-result {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.result-placeholder {
    color: var(--color-text-light);
    font-size: 14px;
}

.result-error {
    color: var(--color-error);
    font-size: 14px;
}

.result-value {
    font-size: 15px;
    color: var(--color-text);
    flex: 1;
}

.result-value strong {
    font-size: 20px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--color-primary);
}

.result-value .text-success {
    color: var(--color-success);
}

.result-value .text-error {
    color: var(--color-error);
}

.calc-example {
    font-size: 13px;
    color: var(--color-text-light);
    font-style: italic;
}

/* 快捷转换 */
.quick-convert {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    padding: 20px;
}

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

.convert-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.convert-item {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 16px;
}

.convert-item label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 12px;
}

.convert-input {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.convert-input input {
    flex: 1;
    min-width: 60px;
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 14px;
    font-family: 'JetBrains Mono', monospace;
    background: var(--color-bg-secondary);
}

.convert-input span {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.convert-result {
    font-size: 18px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--color-primary);
    font-weight: 600;
}

.convert-result .text-light {
    font-size: 12px;
    font-weight: 400;
    color: var(--color-text-light);
    margin-left: 8px;
}

/* 响应式 */
@media (max-width: 600px) {
    .calc-tabs {
        flex-direction: column;
    }

    .calc-tab {
        text-align: center;
    }

    .calc-formula {
        flex-direction: column;
        align-items: stretch;
    }

    .calc-formula input {
        width: 100%;
    }

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