.sa-wrap {
    max-width: 1100px;
    margin: 30px auto;
    padding: 0 16px;
    font-family: Arial, sans-serif;
}

.sa-header {
    background: #111827;
    color: #ffffff;
    padding: 24px;
    border-radius: 14px;
    margin-bottom: 20px;
}

.sa-header h2 {
    margin: 0 0 8px;
    color: #ffffff;
}

.sa-header p {
    margin: 0;
    color: #d1d5db;
}

.sa-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}

.sa-card,
.sa-box,
.sa-list-item {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    padding: 18px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
}

.sa-card h3 {
    margin-top: 0;
}

.sa-muted {
    color: #6b7280;
    font-size: 13px;
}

.sa-warning {
    border-color: #f59e0b;
    background: #fffbeb;
}

.sa-danger {
    border-color: #ef4444;
    background: #fef2f2;
    color: #7f1d1d;
}

.sa-list {
    display: grid;
    gap: 12px;
}

.sa-list-item {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
}

.sa-shortcode-box {
    background: #f3f4f6;
    padding: 10px;
    border-radius: 10px;
    font-size: 13px;
}

.sa-shortcode-box code {
    display: block;
    margin-top: 6px;
    white-space: normal;
}

.sa-button {
    background: #111827;
    color: #ffffff;
    border: 0;
    padding: 11px 18px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 700;
}

.sa-check {
    display: flex;
    gap: 8px;
    align-items: center;
}

.sa-player-shell {
    background: #020617;
    border-radius: 18px;
    overflow: hidden;
    margin-bottom: 20px;
}

.sa-player-placeholder {
    position: relative;
    min-height: 420px;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 30px;
    background:
        radial-gradient(circle at 20% 20%, rgba(250, 204, 21, 0.14), transparent 30%),
        radial-gradient(circle at 80% 80%, rgba(239, 68, 68, 0.12), transparent 30%),
        #020617;
}

.sa-watermark-preview {
    position: absolute;
    left: 20px;
    bottom: 20px;
    right: 20px;
    font-size: 12px;
    opacity: 0.65;
    color: #facc15;
    pointer-events: none;
}

@media (max-width: 700px) {
    .sa-list-item {
        display: block;
    }

    .sa-shortcode-box {
        margin-top: 12px;
    }
}