/* Container */
.bac-container {
    padding-top: 10px;
    padding-bottom: 28px;
}

/* Typography */
.bac-heading-large {
    font-weight: 700;
}

.bac-heading-small {
    font-weight: 600;
}

.bac-muted {
    opacity: .75;
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.bac-white {
    color: white;
}

/* Header */
.bac-header {
    border: 1px solid var(--mud-palette-lines-default);
    background: var(--mud-palette-surface);
    border-radius: 16px;
    padding: 16px 18px;
    margin-bottom: 12px;
}

/* Logo */
.bac-mark-right {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    object-fit: cover;
    border: none;
    flex: 0 0 auto;
}

/* Main card */
.bac-card {
    border-radius: 18px;
    padding: 16px;
}

.bac-stack-tight {
    gap: 12px !important;
}

.bac-section-tight {
    gap: 10px !important;
}

.bac-heading-group {
    margin-bottom: 2px;
}

/* Panel */
.bac-panel {
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 16px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    width: 100%;
}

/* Email preview */
.bac-email-preview {
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 12px;
    padding: 16px;
    background: rgba(0,0,0,.01);
    font-family: monospace;
    line-height: 1.6;
}

.bac-email-field {
    margin-bottom: 4px;
}

.bac-email-body {
    white-space: pre-wrap;
    word-break: break-word;
}

/* Loading */
.bac-loading {
    padding: 32px 16px;
    min-height: 160px;
}

/* Tips panel */
.bac-tips {
    width: 100%;
    border-radius: 18px;
    padding: 18px;
    margin-bottom: 0;
    background: radial-gradient(1200px 260px at 8% 0%, rgba(255,255,255,.14), transparent 60%), linear-gradient(135deg, var(--mud-palette-primary), #1d2f5f);
    border: 1px solid rgba(255,255,255,.10);
    box-shadow: 0 10px 30px rgba(0,0,0,.10);
    position: relative;
    overflow: hidden;
}

.bac-tips-list {
    flex-wrap: wrap;
}

.bac-bullets {
    padding-left: 18px;
    line-height: 1.55;
    margin: 0;
    flex: 1;
    min-width: 200px;
}

.bac-bullets--white {
    color: white;
    opacity: .95;
}

.bac-bullets--white li {
    margin-bottom: 8px;
}

/* Divider */
.bac-divider-tight {
    margin-top: 4px;
    margin-bottom: 2px;
}

/* Footer */
.bac-footer {
    margin-top: 2px;
}

/* Submit button */
.bac-submit {
    border-radius: 8px;
    min-width: 130px;
    height: 32px;
    font-size: 13px;
    font-weight: 400;
    text-transform: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}