.private-chat {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 1050;
    width: min(360px, calc(100vw - 24px));
    height: 460px;
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #d9dee8;
    border-radius: 8px;
    box-shadow: 0 16px 40px rgba(15, 23, 42, .18);
    overflow: hidden;
}

.private-chat[hidden] {
    display: none;
}

.private-chat__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    color: #fff;
    background: #1877f2;
}

.private-chat__identity {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.private-chat__avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
    background: #fff;
}

.private-chat__close {
    border: 0;
    background: transparent;
    color: #fff;
    font-size: 24px;
    line-height: 1;
}

.private-chat__errors {
    padding: 8px 12px;
    color: #842029;
    background: #f8d7da;
    font-size: 13px;
}

.private-chat__messages {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    background: #f0f2f5;
}

.private-chat__bubble {
    width: fit-content;
    max-width: 82%;
    margin-bottom: 8px;
    padding: 8px 10px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.private-chat__bubble time {
    display: block;
    margin-top: 3px;
    font-size: 11px;
    opacity: .7;
}

.private-chat__bubble--sent {
    margin-left: auto;
    color: #fff;
    background: #1877f2;
    border-bottom-right-radius: 4px;
}

.private-chat__bubble--received {
    margin-right: auto;
    color: #050505;
    background: #e4e6eb;
    border-bottom-left-radius: 4px;
}

.private-chat__bubble--locked {
    color: #7a4d00;
    background: #fff3cd;
}

.private-chat__form {
    display: grid;
    grid-template-columns: 1fr 40px;
    gap: 8px;
    padding: 10px;
    border-top: 1px solid #d9dee8;
}

.private-chat__form textarea {
    min-height: 38px;
    max-height: 90px;
    resize: vertical;
    border: 1px solid #d9dee8;
    border-radius: 18px;
    padding: 8px 12px;
}

.private-chat__form button {
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 50%;
    color: #fff;
    background: #1877f2;
}

.premium-plan-card {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 22px;
    border: 1px solid rgba(24, 119, 242, .16);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 12px 28px rgba(15, 23, 42, .08);
    transition: transform .2s ease, box-shadow .2s ease;
}

.premium-plan-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 36px rgba(15, 23, 42, .12);
}

.premium-price {
    display: grid;
    justify-items: end;
    white-space: nowrap;
    color: #0d6efd;
    font-weight: 700;
}

.premium-price span {
    font-size: 26px;
    line-height: 1;
}

.premium-price small {
    color: #6c757d;
    font-size: 12px;
}

.premium-price-annual {
    justify-items: center;
    min-width: 170px;
    padding: 12px 14px;
    border: 2px solid #f5b301;
    border-radius: 8px;
    background: #fff8e1;
    color: #17324d;
    box-shadow: 0 10px 24px rgba(245, 179, 1, .22);
}

.premium-price-annual .premium-price-kicker {
    display: block;
    margin-bottom: 4px;
    color: #8a6400;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
}

.premium-price-annual .premium-monthly-equivalent {
    color: #0d6efd;
    font-size: 34px;
    line-height: .95;
}

.premium-price-annual .premium-monthly-currency {
    color: #17324d;
    font-size: 14px;
    font-weight: 800;
}

.premium-price-annual .premium-annual-total {
    display: block;
    margin-top: 6px;
    color: #6d5208;
    font-size: 12px;
    font-weight: 700;
}

.premium-feature-list {
    display: grid;
    gap: 10px;
    padding-left: 0;
    list-style: none;
}

.premium-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: #263445;
}

.premium-feature-list i {
    display: grid;
    place-items: center;
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
    border-radius: 50%;
    color: #0f7a3d;
    background: #e8f8ef;
    font-size: 11px;
    margin-top: 1px;
}

.premium-feature-highlight i {
    color: #7a4d00;
    background: #fff3cd;
}

.premium-plans-hero {
    padding: 18px;
    border: 1px solid #e7ebf2;
    border-radius: 8px;
    background: #fff;
}

.premium-eyebrow,
.premium-plan-label {
    display: inline-flex;
    width: fit-content;
    margin-bottom: 6px;
    padding: 3px 8px;
    border-radius: 999px;
    color: #5c3b00;
    background: #ffe8a3;
    font-size: 12px;
    font-weight: 700;
}

.premium-plan-description {
    margin: 0;
    color: #5b6675;
}

.premium-active-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    color: #0f5132;
    background: #d1e7dd;
    font-weight: 700;
}

.premium-subscribe-btn {
    border-radius: 8px;
    font-weight: 700;
}

.premium-phone-box {
    padding: 10px;
    border: 1px solid #d9dee8;
    border-radius: 8px;
    background: #f8f9fa;
}