/* Public Profile - Minimalist Design */
.public-profile-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    margin: var(--spacing-2xl) 0 var(--spacing-xl) 0;
    padding: var(--spacing-xl);
    background: var(--background-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.public-profile-main {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-shrink: 0;
}

.public-profile-avatar {
    flex-shrink: 0;
}

.public-profile-avatar img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-full);
    border: 3px solid var(--border-light);
    background: var(--background-secondary);
    transition: transform 0.2s ease;
}

.public-profile-avatar img:hover {
    transform: scale(1.05);
}

.public-profile-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.public-profile-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0;
    line-height: 1.2;
}

.public-profile-username {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin: 0;
}

.public-profile-details {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.public-profile-stats {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--background-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    min-width: 70px;
}

.stat-number {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-align: center;
    line-height: 1.2;
}

.public-profile-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    flex-shrink: 0;
}

.public-profile-actions .button-primary,
.public-profile-actions .button-secondary {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.public-profile-actions .button-primary {
    background: var(--primary-color);
    color: var(--primary-text-color);
}

.public-profile-actions .button-primary:hover {
    background: var(--primary-dark);
    color: var(--primary-text-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.public-profile-actions .button-secondary {
    background: var(--background-secondary);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.public-profile-actions .button-secondary:hover {
    background: var(--background-dark);
    border-color: var(--border-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Three-dot menu button */
.button-menu {
    background: var(--background-secondary);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    font-size: 1.25rem;
    line-height: 1;
}

.button-menu:hover {
    background: var(--background-dark);
    border-color: var(--border-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.menu-dots {
    font-weight: bold;
    transform: rotate(90deg);
    display: inline-block;
}

/* Options Modal */
.options-modal {
    max-width: 320px;
    padding: var(--spacing-lg);
}

.options-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

.option-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--background-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    width: 100%;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-color);
}

.option-item:hover {
    background: var(--background-dark);
    border-color: var(--border-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.option-item.option-danger {
    color: var(--danger-color, #dc3545);
    border-color: var(--danger-color, #dc3545);
}

.option-item.option-danger:hover {
    background: var(--danger-color, #dc3545);
    color: white;
    border-color: var(--danger-color, #dc3545);
}

.option-icon {
    font-size: 1.125rem;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}

.option-text {
    flex: 1;
}

/* Danger button for remove friend */
.button-danger {
    background: var(--danger-color, #dc3545);
    color: white;
    border: 1px solid var(--danger-color, #dc3545);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 140px;
}

.button-danger:hover {
    background: var(--danger-dark, #c82333);
    border-color: var(--danger-dark, #c82333);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Mensaje de autenticación requerida */
.auth-required-message {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--background-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    min-width: 200px;
}

.auth-required-message p {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.auth-actions {
    display: flex;
    justify-content: center;
}

.auth-actions .button-primary {
    background: var(--primary-color);
    color: var(--primary-text-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.auth-actions .button-primary:hover {
    background: var(--primary-dark);
    color: var(--primary-text-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Books Section */
.public-profile-books {
    margin-top: var(--spacing-xl);
}

.section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-color);
    margin: var(--spacing-xl) 0 var(--spacing-lg) 0;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-light);
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: var(--background-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    margin: var(--spacing-lg) 0;
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.7;
}

.empty-state h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 var(--spacing-sm) 0;
}

.empty-state p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Modal de confirmación */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--background-color);
    margin: auto;
    padding: var(--spacing-2xl) var(--spacing-2xl) var(--spacing-xl) var(--spacing-2xl);
    border-radius: var(--radius-lg);
    max-width: 480px;
    box-shadow: var(--shadow-xl);
    position: relative;
    border: 1px solid var(--border-light);
    text-align: center;
}

.modal-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 0 0 var(--spacing-md) 0;
}

.modal-content p {
    color: var(--text-color);
    margin: 0 0 var(--spacing-md) 0;
    font-size: 1rem;
    line-height: 1.5;
}

.modal-note {
    color: var(--text-secondary) !important;
    font-size: 0.875rem !important;
    font-style: italic;
    background: var(--background-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary-color);
    margin: var(--spacing-md) 0 !important;
}

.modal-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.modal-actions .button-primary,
.modal-actions .button-secondary {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 140px;
}

.modal-actions .button-primary {
    background: var(--primary-color);
    color: var(--primary-text-color);
}

.modal-actions .button-primary:hover {
    background: var(--primary-dark);
    color: var(--primary-text-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.modal-actions .button-secondary {
    background: var(--background-secondary);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.modal-actions .button-secondary:hover {
    background: var(--background-dark);
    border-color: var(--border-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    font-size: 1.25rem;
    color: var(--text-tertiary);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    z-index: 1;
}

.close:hover {
    color: var(--text-color);
    background: var(--background-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .public-profile-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: var(--spacing-lg);
        margin: var(--spacing-lg) 0;
        padding: var(--spacing-lg);
    }
    
    .public-profile-main {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .public-profile-details {
        width: 100%;
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .public-profile-stats {
        justify-content: center;
        gap: var(--spacing-sm);
    }
    
    .stat-item {
        min-width: 60px;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .public-profile-actions {
        justify-content: center;
        width: 100%;
        align-self: center;
    }
    
    .public-profile-actions .button-primary,
    .public-profile-actions .button-secondary {
        flex: 1;
        justify-content: center;
        max-width: 200px;
    }
    
    .button-menu {
        width: 32px;
        height: 32px;
        font-size: 1.125rem;
    }
    
    .auth-required-message {
        width: 100%;
        max-width: 300px;
    }
    
    .modal-content {
        margin: var(--spacing-md);
        padding: var(--spacing-lg);
        max-width: none;
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .modal-actions .button-primary,
    .modal-actions .button-secondary {
        width: 100%;
        max-width: none;
    }
    
    .options-modal {
        max-width: none;
        margin: var(--spacing-md);
    }
    
    .option-item {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .public-profile-header {
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }
    
    .public-profile-avatar img {
        width: 70px;
        height: 70px;
    }
    
    .public-profile-name {
        font-size: 1.125rem;
    }
    
    .public-profile-username {
        font-size: 0.8rem;
    }
    
    .public-profile-stats {
        gap: var(--spacing-xs);
    }
    
    .stat-item {
        min-width: 50px;
        padding: var(--spacing-xs);
    }
    
    .stat-number {
        font-size: 1rem;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
    
    .public-profile-actions {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .public-profile-actions .button-primary,
    .public-profile-actions .button-secondary {
        max-width: none;
        width: 100%;
    }
    
    .auth-required-message {
        padding: var(--spacing-sm);
    }
    
    .auth-required-message p {
        font-size: 0.8rem;
    }
    
    .auth-actions .button-primary {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.8rem;
    }
    
    .empty-state {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .empty-state-icon {
        font-size: 2.5rem;
    }
    
    .modal-content {
        padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md) var(--spacing-md);
        margin: var(--spacing-sm);
    }
    
    .modal-content h3 {
        font-size: 1.125rem;
        margin-top: var(--spacing-sm);
    }
    
    .modal-content p {
        font-size: 0.875rem;
    }
    
    .modal-note {
        font-size: 0.8rem !important;
        padding: var(--spacing-sm);
    }
}
