.chat-messages {
    flex: 1;
    padding: 12px 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: #fff;
}

.bubble {
    max-width: 75%;
    padding: 8px 14px;
    border-radius: 18px;
    font-size: 17px;
    line-height: 1.35;
    position: relative;
}

.bubble.in {
    background: #e9e9eb;
    color: #000;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    border-top-left-radius: 18px;
    border-bottom-right-radius: 18px;
    border-top-right-radius: 18px;
}

.bubble.out {
    background: #007aff;
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
    border-top-left-radius: 18px;
    border-bottom-left-radius: 18px;
    border-top-right-radius: 18px;
}

.bubble.in.tail {
    border-bottom-left-radius: 18px;
    margin-bottom: 6px;
}

.bubble.out.tail {
    border-bottom-right-radius: 18px;
    margin-bottom: 6px;
}

.bubble-time {
    font-size: 11px;
    color: #8e8e93;
    margin-top: 2px;
}

.aa-msg-list {
    padding: 0 16px;
    overflow-y: auto;
    padding-bottom: 120px;
    flex: 1;
    background: #fff;
}

.aa-msg-item {
    display: flex;
    align-items: flex-start;
    padding: 12px 0;
    border-bottom: 1px solid #e5e5ea;
    gap: 14px;
    cursor: pointer;
}

.aa-msg-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 600;
    color: #fff;
    flex-shrink: 0;
    overflow: hidden;
    background: #8e8e93;
}

.aa-msg-info {
    flex: 1;
    min-width: 0;
}

.aa-msg-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2px;
}

.aa-msg-name {
    font-size: 18px;
    font-weight: 600;
    color: #000;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.aa-msg-time {
    font-size: 15px;
    color: #8e8e93;
}

.aa-msg-preview {
    font-size: 15px;
    color: #8e8e93;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

.aa-msg-bottom-nav {
    position: absolute;
    bottom: 24px;
    left: 16px;
    right: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 50;
}

.aa-msg-search {
    flex: 1;
    height: 56px;
    background: #f2f2f7;
    border-radius: 28px;
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 12px;
}

.aa-msg-search input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 17px;
    outline: none;
    color: #000;
    width: 100%;
}

.aa-msg-compose {
    width: 56px;
    height: 56px;
    background: #fff;
    border-radius: 20px;
    border: 1px solid #e5e5ea;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #000;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
}

.mail-row {
    display: flex;
    align-items: flex-start;
    padding: 12px 16px;
    background: #fff;
    border-bottom: 1px solid #e5e5ea;
    cursor: pointer;
    gap: 12px;
    position: relative;
}

.mail-row:active {
    background: #e5e5ea;
}

.med-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: #fff;
    cursor: pointer;
    border-bottom: 1px solid #e5e5ea;
}

.med-item:active {
    background: #e5e5ea;
}