/**
 * تنسيق زر إضافة الكتب المجانية إلى المكتبة
 */

.khz-free-book-button-wrapper {
    margin-top: 20px;
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    clear: both;
    box-sizing: border-box;
    width: 100%;
}

.khz-free-book-button-wrapper *,
.khz-free-book-button-wrapper *::before,
.khz-free-book-button-wrapper *::after {
    box-sizing: border-box;
}

.khz-free-book-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.4;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    background: none;
    color: inherit;
    font-family: inherit;
}

.khz-free-book-button__icon {
    font-size: 18px;
    line-height: 1;
    flex-shrink: 0;
}

.khz-free-book-button__text {
    line-height: 1;
}

/* زر إضافة الكتاب */
.khz-free-book-button--add {
    background: linear-gradient(135deg, #d4af37, #f4d03f);
    color: #0f172a;
    border-color: #b8960c;
}

.khz-free-book-button--add:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(212, 175, 55, 0.4);
    background: linear-gradient(135deg, #c9a227, #e8c547);
}

.khz-free-book-button--add:active {
    transform: translateY(0);
}

/* زر "في مكتبتك" */
.khz-free-book-button--added {
    background: #0a5c36;
    color: #fff;
    border-color: #084d2e;
    cursor: default;
}

.khz-free-book-button--added:hover {
    transform: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* زر إزالة الكتاب */
.khz-free-book-button--remove {
    background: #fff;
    color: #dc2626;
    border-color: #dc2626;
}

.khz-free-book-button--remove:hover {
    background: #fef2f2;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(220, 38, 38, 0.2);
}

.khz-free-book-button--remove:active {
    transform: translateY(0);
}

/* زر تسجيل الدخول */
.khz-free-book-button--login {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #fff;
    border-color: #0f172a;
}

.khz-free-book-button--login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.3);
    background: linear-gradient(135deg, #1e293b, #334155);
}

/* حالة التعطيل */
.khz-free-book-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

/* التجاوب مع الشاشات الصغيرة */
@media (max-width: 768px) {
    .khz-free-book-button-wrapper {
        flex-direction: column;
    }
    
    .khz-free-book-button {
        width: 100%;
        padding: 14px 20px;
    }
}