.smart-reminder-host {
    display: grid;
    gap: 10px;
    width: min(560px, calc(100% - 32px));
    position: fixed;
    top: max(96px, calc(var(--nav-offset, 96px) + 12px));
    left: 50%;
    transform: translateX(-50%);
    z-index: 1200;
    animation: smartReminderPop 180ms ease-out;
}

.smart-reminder-host[hidden] {
    display: none;
}

.smart-reminder-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(10, 132, 255, 0.18);
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 26px 70px rgba(15, 23, 42, 0.20), 0 0 0 9999px rgba(15, 23, 42, 0.16), 0 0 0 4px rgba(10, 132, 255, 0.08);
    backdrop-filter: blur(18px);
}

.smart-reminder-card > div:first-child {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.smart-reminder-label {
    color: var(--accent-strong);
    font-size: 11px;
    font-weight: 850;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.smart-reminder-card strong {
    color: var(--text);
    font-size: 14px;
    line-height: 1.35;
}

.smart-reminder-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.smart-reminder-actions button {
    padding: 8px 11px;
    border-radius: 12px;
    box-shadow: none;
}

.smart-reminder-examSoftUpload {
    border-color: rgba(255, 149, 0, 0.24);
    box-shadow: 0 26px 70px rgba(15, 23, 42, 0.20), 0 0 0 9999px rgba(15, 23, 42, 0.16), 0 0 0 4px rgba(255, 149, 0, 0.08);
}

.smart-reminder-examSoftUpload .smart-reminder-label {
    color: #9f5b00;
}

@keyframes smartReminderPop {
    from {
        opacity: 0;
        transform: translate(-50%, -8px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 0) scale(1);
    }
}

@media (max-width: 700px) {
    .smart-reminder-host {
        top: 18px;
    }

    .smart-reminder-card,
    .smart-reminder-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .smart-reminder-actions button {
        width: 100%;
    }
}