.broadcast-center {
    display: grid;
    gap: 14px;
    max-width: 920px;
    margin: 0 auto;
    padding-bottom: 90px;
}

.broadcast-compose,
.broadcast-history {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
    box-shadow: var(--shadow-card);
}

.broadcast-compose {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.broadcast-compose__header,
.broadcast-history__header,
.broadcast-campaign-row__top,
.broadcast-campaign-row__stats {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.broadcast-compose__eyebrow,
.broadcast-history__status,
.broadcast-campaign-row__meta {
    color: var(--text-sec);
    font-size: var(--font-xs);
}

.broadcast-compose__title,
.broadcast-history__title {
    margin: 0;
    color: var(--text);
    font-size: var(--font-xl);
    letter-spacing: 0;
}

.broadcast-refresh-btn {
    width: var(--control-md);
    min-width: var(--control-md);
    padding: 0;
}

.broadcast-message-input {
    min-height: 140px;
    resize: vertical;
    line-height: 1.45;
}

.broadcast-recipient-panel {
    display: grid;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface-2);
}

.broadcast-recipient-panel__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.broadcast-recipient-results,
.broadcast-selected-recipients {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.broadcast-recipient-result {
    width: 100%;
    min-height: 46px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text);
    text-align: left;
    cursor: pointer;
}

.broadcast-recipient-result__main {
    min-width: 0;
    display: grid;
    gap: 2px;
}

.broadcast-recipient-result__name,
.broadcast-recipient-result__meta {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.broadcast-recipient-result__name {
    font-size: var(--font-sm);
    font-weight: 800;
}

.broadcast-recipient-result__meta,
.broadcast-recipient-empty {
    color: var(--text-sec);
    font-size: var(--font-xs);
}

.broadcast-selected-recipients {
    flex-direction: row;
    flex-wrap: wrap;
}

.broadcast-recipient-chip {
    max-width: 100%;
    min-height: 30px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0 8px;
    border: 1px solid rgba(var(--primary-rgb), 0.36);
    border-radius: var(--radius-pill);
    background: rgba(var(--primary-rgb), 0.12);
    color: var(--text);
    font-size: var(--font-xs);
    font-weight: 800;
    cursor: pointer;
}

.broadcast-recipient-chip span:first-child {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.broadcast-recipient-chip .material-symbols-outlined {
    font-size: 16px;
}

.broadcast-channel-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.broadcast-channel-toggle {
    min-height: var(--control-lg);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    padding: 10px 12px 10px 46px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface-2);
    color: var(--text);
    font-size: var(--font-base);
    font-weight: 700;
    cursor: pointer;
}

.broadcast-channel-toggle input {
    position: absolute;
    left: 12px;
    top: 50%;
    width: 24px;
    height: 24px;
    min-height: 24px;
    padding: 0;
    border: 0;
    background: transparent;
    margin: 0;
    transform: translateY(-50%);
    accent-color: var(--primary);
    opacity: 0;
    cursor: pointer;
    -webkit-appearance: auto;
    appearance: auto;
}

.broadcast-channel-toggle::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 50%;
    width: 22px;
    height: 22px;
    border-radius: 7px;
    border: 1px solid var(--border-strong);
    background: rgba(0,0,0,0.16);
    transform: translateY(-50%);
    transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.broadcast-channel-toggle::after {
    content: 'check';
    position: absolute;
    left: 12px;
    top: 50%;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-inverse);
    font-family: 'Material Symbols Outlined';
    font-size: 16px;
    font-variation-settings: 'FILL' 0, 'wght' 700, 'GRAD' 0, 'opsz' 20;
    line-height: 1;
    opacity: 0;
    transform: translateY(-50%) scale(0.8);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.broadcast-channel-toggle:has(input:checked) {
    border-color: rgba(var(--primary-rgb), 0.42);
    background: rgba(var(--primary-rgb), 0.11);
}

.broadcast-channel-toggle:has(input:checked)::before {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.18);
}

.broadcast-channel-toggle:has(input:checked)::after {
    opacity: 1;
    transform: translateY(-50%) scale(1);
}

.broadcast-channel-toggle:has(input:focus-visible) {
    outline: 3px solid var(--focus-ring-color);
    outline-offset: 3px;
}

.broadcast-channel-toggle .material-symbols-outlined,
.broadcast-actions .material-symbols-outlined {
    font-size: 18px;
}

.broadcast-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 8px;
}

.broadcast-actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: var(--control-lg);
}

.broadcast-history {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.broadcast-campaigns-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.broadcast-campaign-row {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px;
    background: rgba(255, 255, 255, 0.02);
}

.broadcast-campaign-row__title {
    min-width: 0;
    color: var(--text);
    font-size: var(--font-md);
    font-weight: 800;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.broadcast-status {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 8px;
    border-radius: var(--radius-pill);
    font-size: var(--font-xs);
    font-weight: 800;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-sec);
}

.broadcast-status--sending {
    color: #40c4ff;
    background: rgba(33, 150, 243, 0.12);
}

.broadcast-status--completed {
    color: #00e676;
    background: rgba(0, 230, 118, 0.12);
}

.broadcast-status--failed {
    color: #ff5252;
    background: rgba(244, 67, 54, 0.12);
}

.broadcast-status--cancelled {
    color: #ff8a80;
    background: rgba(244, 67, 54, 0.12);
}

.broadcast-status--draft {
    color: #ffd740;
    background: rgba(255, 193, 7, 0.12);
}

.broadcast-campaign-row__content {
    margin-top: 8px;
    color: var(--text-sec);
    font-size: var(--font-sm);
    line-height: 1.45;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.broadcast-campaign-row__stats {
    margin-top: 10px;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.broadcast-stat {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    min-height: 24px;
    padding: 0 8px;
    border-radius: var(--radius-sm);
    background: var(--surface-2);
    color: var(--text);
    font-size: var(--font-xs);
    font-weight: 700;
}

.broadcast-stat .material-symbols-outlined {
    font-size: 15px;
    color: var(--primary);
}

.broadcast-inline-action {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: var(--text-inverse);
    cursor: pointer;
}

.broadcast-inline-action--danger {
    background: rgba(244, 67, 54, 0.16);
    color: #ff8a80;
}

.broadcast-inline-action .material-symbols-outlined {
    font-size: 17px;
}

.broadcast-empty {
    padding: 20px;
    color: var(--text-sec);
    text-align: center;
    border: 1px dashed var(--border);
    border-radius: var(--radius-sm);
    font-size: var(--font-base);
}

@media (max-width: 560px) {
    .broadcast-channel-row,
    .broadcast-actions {
        grid-template-columns: 1fr;
    }

    .broadcast-compose,
    .broadcast-history {
        padding: 14px;
    }
}