/* 新拟态风格组件 */

/* 卡片 */
.neu-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 1.5rem;
    transition: var(--transition);
}

.neu-card:hover {
    box-shadow: 15px 15px 30px rgba(0, 0, 0, 0.15),
               -15px -15px 30px rgba(255, 255, 255, 0.6);
}

/* 按钮 */
.neu-button {
    background-color: var(--card-bg);
    color: var(--text-color);
    border: none;
    border-radius: var(--border-radius);
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
    cursor: pointer;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    outline: none;
}

.neu-button:hover {
    box-shadow: 6px 6px 12px rgba(0, 0, 0, 0.15),
               -6px -6px 12px rgba(255, 255, 255, 0.6);
}

.neu-button:active {
    box-shadow: var(--inner-shadow);
    transform: scale(0.98);
}

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

.neu-button.secondary {
    background-color: var(--secondary-color);
    color: white;
}

.neu-button.small {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
}

/* 输入框 */
.neu-input,
.neu-textarea,
.neu-select {
    background-color: var(--bg-color);
    border: none;
    border-radius: 15px;
    padding: 1rem;
    width: 100%;
    font-size: 1rem;
    color: var(--text-color);
    box-shadow: var(--inner-shadow);
    transition: var(--transition);
    outline: none;
}

.neu-input:focus,
.neu-textarea:focus,
.neu-select:focus {
    box-shadow: inset 8px 8px 16px rgba(0, 0, 0, 0.1),
                inset -8px -8px 16px rgba(255, 255, 255, 0.7);
}

.neu-textarea {
    resize: vertical;
}

/* 复选框 */
.checkbox-container {
    display: block;
    position: relative;
    padding-left: 35px;
    margin-bottom: 12px;
    cursor: pointer;
    user-select: none;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 25px;
    width: 25px;
    background-color: var(--bg-color);
    border-radius: 5px;
    box-shadow: var(--inner-shadow);
}

.checkbox-container:hover input ~ .checkmark {
    background-color: var(--bg-color);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--primary-color);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 9px;
    top: 5px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 3px 3px 0;
    transform: rotate(45deg);
}