.chat-header {
    padding: 20px 20px 22px 20px;
    background: linear-gradient(145deg, #5A2E8A 0%, #7B4FAE 80%);
    border-radius: 0 0 28px 28px;
    color: #fff;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(91, 46, 138, 0.2);
}
.back-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 6px 14px 6px 12px;
    border-radius: 30px;
    margin-bottom: 16px;
}
.back-pill:hover { background: rgba(255, 255, 255, 0.2); }

.chat-eyebrow {
    font-size: 12px;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    font-weight: 600;
    opacity: 0.8;
    margin-bottom: 6px;
}
.chat-header h1 {
    font-size: clamp(26px, 4vw, 36px);
    font-weight: 700;
    margin-bottom: 4px;
}
.chat-subhead {
    font-size: 14px;
    font-weight: 300;
    opacity: 0.75;
}

.section-block {
    padding: 0 20px 24px 20px;
}
.section-heading h2 {
    font-size: 15px;
    font-weight: 600;
    color: #2A2624;
    margin-bottom: 12px;
}
.section-heading h2 i {
    color: #6B3FA0;
    margin-right: 6px;
}

.chat-start-row {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.chat-start-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #FFFFFF;
    border: 1px solid #EFEAE4;
    border-radius: 16px;
    padding: 14px 16px;
    text-decoration: none;
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.02);
    transition: 0.15s;
}
.chat-start-card:hover { border-color: #D9CFEA; }
.chat-start-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    flex-shrink: 0;
}
.chat-start-card h4 {
    font-size: 15px;
    font-weight: 600;
    color: #2A2624;
}
.chat-start-card p {
    font-size: 12px;
    color: #8A7A7A;
    font-weight: 300;
}
.chat-start-card i.fa-chevron-right {
    margin-left: auto;
    color: #C9BFB5;
    font-size: 13px;
}

.chat-thread-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.chat-thread-empty {
    text-align: center;
    padding: 40px 20px;
    color: #A09898;
}
.chat-thread-empty i {
    font-size: 32px;
    color: #D9CFEA;
    margin-bottom: 10px;
    display: block;
}
.chat-thread-empty p {
    font-size: 13px;
    font-weight: 300;
}

.chat-thread-item {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #FFFFFF;
    border: 1px solid #EFEAE4;
    border-radius: 14px;
    padding: 12px 16px;
    cursor: pointer;
}
.chat-thread-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #F5F0EA;
    color: #6B3FA0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    flex-shrink: 0;
}
.chat-thread-meta { flex: 1; min-width: 0; }
.chat-thread-meta h4 {
    font-size: 14px;
    font-weight: 500;
    color: #2A2624;
}
.chat-thread-meta p {
    font-size: 12px;
    color: #8A7A7A;
    font-weight: 300;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.chat-thread-time {
    font-size: 11px;
    color: #A09898;
    flex-shrink: 0;
}