.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1rem;
    backdrop-filter: blur(5px);
}

.modal {
    background: var(--dark-light);
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: var(--darker);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.25rem;
    color: var(--light);
}

.close-btn {
    background: none;
    border: none;
    color: var(--gray);
    cursor: pointer;
    font-size: 1.25rem;
    transition: var(--transition);
}

.close-btn:hover {
    color: var(--light);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

.message-view {
    background: var(--dark-light);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2rem;
}

.message-view-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
}

.message-view-subject {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--light);
    text-decoration: underline;
}

.message-view-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--gray);
    font-size: 0.9rem;
}

.message-view-sender {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.message-view-body {
    line-height: 1.6;
    color: var(--light);
}

.sender-name-clickable {
    cursor: pointer;
}

.sender-name-clickable:hover {
    text-decoration: underline;
    color: var(--primary);
}

.message-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--darker);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--gray);
    flex-shrink: 0;
    overflow: hidden;
    cursor: pointer;
}

.message-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.message-avatar img:hover {
    filter: brightness(1.1);
}

.message-avatar:hover {
    filter: brightness(1.2);
}

.avatar-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-btn {
    padding: 0.25rem;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--light);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    font-size: 0.7rem;
}

.action-btn.report {
    background: rgba(255, 180, 100, 0.1);
    color: var(--warning);
}

.action-btn.block {
    background: rgba(255, 100, 100, 0.1);
    color: var(--danger);
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.message-item-actions {
    display: flex;
    gap: 0.25rem;
    margin-top: 0.5rem;
    justify-content: flex-start;
    height: 0;
    opacity: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.message-item:hover .message-item-actions {
    height: 24px;
    opacity: 1;
}

.message-item .action-btn:hover {
    transform: scale(1.1);
}