.announcement-overlay {
    position: fixed;
    inset: 0;
    z-index: 9997;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(0, 0, 0, 0.64);
    backdrop-filter: blur(18px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 220ms ease;
}

.announcement-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.announcement-modal {
    width: min(740px, 92vw);
    position: relative;
    padding: clamp(26px, 4vw, 38px);
    border-radius: 22px;
    color: #fff;
    background:
        radial-gradient(circle at 18% 8%, rgba(255, 47, 179, 0.25), transparent 32%),
        radial-gradient(circle at 82% 100%, rgba(22, 199, 255, 0.18), transparent 36%),
        linear-gradient(145deg, rgba(25, 15, 47, 0.96), rgba(7, 15, 29, 0.98));
    border: 1px solid rgba(167, 139, 250, 0.45);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55), 0 0 42px rgba(139, 92, 246, 0.24);
    transform: translateY(14px) scale(0.98);
    transition: transform 220ms ease;
}

.announcement-overlay.visible .announcement-modal {
    transform: translateY(0) scale(1);
}

.announcement-badge {
    display: inline-flex;
    align-items: center;
    height: 30px;
    padding: 0 14px;
    margin-bottom: 16px;
    border-radius: 999px;
    color: #dbcaff;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: 1px solid rgba(167, 139, 250, 0.5);
    background: rgba(139, 92, 246, 0.18);
}

.announcement-modal h2 {
    margin: 0 36px 12px 0;
    font-size: clamp(1.5rem, 2.55vw, 2.05rem);
    line-height: 1.15;
    font-weight: 900;
    letter-spacing: 0;
    text-transform: none;
    max-width: calc(100% - 46px);
    overflow-wrap: break-word;
}

.announcement-modal .announcement-message {
    margin: 0;
    color: rgba(226, 220, 255, 0.86);
    font-size: clamp(0.98rem, 1.8vw, 1.12rem);
    line-height: 1.68;
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
    white-space: normal;
    overflow-wrap: break-word;
    max-height: min(34vh, 260px);
    overflow-y: auto;
    padding-right: 6px;
}

.announcement-modal .announcement-message::-webkit-scrollbar {
    width: 5px;
}

.announcement-modal .announcement-message::-webkit-scrollbar-track {
    background: transparent;
}

.announcement-modal .announcement-message::-webkit-scrollbar-thumb {
    background: rgba(139, 92, 246, 0.55);
    border-radius: 999px;
}

.announcement-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    font-size: 1.35rem;
    font-weight: 800;
    cursor: pointer;
}

.announcement-ok {
    width: 100%;
    margin-top: 26px;
    padding: 14px 18px;
    border: 1px solid rgba(167, 139, 250, 0.45);
    border-radius: 14px;
    color: #fff;
    background: linear-gradient(135deg, #7c3aed, #22aeea);
    font-size: 1rem;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 0 24px rgba(139, 92, 246, 0.22);
}

.announcement-close:hover,
.announcement-close:focus,
.announcement-ok:hover,
.announcement-ok:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.55);
    box-shadow: 0 0 26px rgba(167, 139, 250, 0.34);
}