#maildetail-mount {
    position: static;
    width: 0;
    height: 0;
    overflow: visible;
    pointer-events: none;
}

.maildetail-overlay {
    --maildetail-max-width: 339px;

    position: fixed;
    inset: 0;
    z-index: 1003;
    display: none;
    align-items: center;
    justify-content: center;
    padding: max(12px, env(safe-area-inset-top)) max(10px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));
    background: rgba(8, 24, 56, 0.72);
    pointer-events: auto;
}

.maildetail-overlay.is-open {
    display: flex;
}

.maildetail {
    position: relative;
    width: 100%;
    max-width: var(--maildetail-max-width);
    padding: 15px 14px 16px;
    border-radius: 10px;
    background: linear-gradient(180deg, #4185e6 0%, #4955c5 100%);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
    font-family: Inter, Arial, Helvetica, sans-serif;
    color: #fff;
}

.maildetail__close {
    position: absolute;
    top: 8px;
    right: 10px;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: none;
    background: transparent;
    color: #1e3a78;
    font-size: 28px;
    font-weight: 300;
    line-height: 1;
    cursor: pointer;
}

.maildetail__close:hover {
    opacity: 0.85;
}

.maildetail__heading {
    margin: 0 0 12px;
    padding: 0 28px;
    font-size: 20px;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 0.02em;
    text-align: center;
    color: #fff;
    word-break: break-word;
}

.maildetail__panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 16px;
    min-height: 280px;
    max-height: min(60vh, 380px);
    padding: 28px 18px 24px;
    border-radius: 6px;
    background: linear-gradient(180deg, #2f5abc 0%, #2b388f 100%);
    text-align: center;
    overflow-y: auto;
}

.maildetail__body {
    width: 100%;
    flex: 1;
    min-height: 0;
    text-align: left;
}

.maildetail__content {
    margin: 0;
    width: 100%;
    max-width: 100%;
    font-size: 13px;
    font-weight: 400;
    line-height: 1.45;
    color: rgba(255, 255, 255, 0.92);
    white-space: pre-wrap;
    word-break: break-word;
    overflow: visible;
    text-align: left;
}

.maildetail__reward {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.maildetail--has-reward .maildetail__reward {
    display: inline-flex;
}

.maildetail__coin {
    display: none;
    width: 34px;
    height: 34px;
    object-fit: contain;
}

.maildetail--has-reward .maildetail__coin {
    display: block;
}

.maildetail__amount {
    font-size: 28px;
    font-weight: 800;
    line-height: 1;
    color: #ecf355;
}

.maildetail__receive {
    display: none;
    min-width: 148px;
    min-height: 38px;
    margin-top: 8px;
    padding: 8px 28px;
    border: none;
    border-radius: 999px;
    background: linear-gradient(180deg, #8fe04a 0%, #5fbf2a 100%);
    box-shadow: 0 2px 0 rgba(0, 0, 0, 0.15);
    color: #1a1a1a;
    font-family: Inter, Arial, Helvetica, sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: filter 0.15s ease, transform 0.15s ease;
}

.maildetail--show-receive .maildetail__receive {
    display: inline-block;
}

.maildetail__receive:hover {
    filter: brightness(1.05);
    transform: scale(1.02);
}

.maildetail__receive:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}

@media (max-width: 360px) {
    .maildetail {
        max-width: min(92vw, var(--maildetail-max-width));
    }

    .maildetail__amount {
        font-size: 24px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .maildetail__receive {
        transition: none;
    }
}