.idea-generator-app {
    display: grid;
    gap: 1.5rem;
}

.idea-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.96));
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 1.5rem;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
    padding: 1.5rem;
}

.idea-card-header,
.result-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.idea-card-title {
    margin: 0;
    font-size: 1.25rem;
    color: var(--ont-text-main);
}

.idea-card-subtitle {
    margin: 0.35rem 0 0;
    color: var(--ont-text-secondary);
}

.seasonal-badge {
    align-self: flex-start;
    background: linear-gradient(135deg, #fde68a, #fb7185);
    color: #3f1d38;
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 700;
    padding: 0.55rem 0.85rem;
    white-space: nowrap;
}

.persona-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.persona-card {
    appearance: none;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 1.25rem;
    background:
        radial-gradient(circle at top right, rgba(251, 191, 36, 0.18), transparent 35%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(241, 245, 249, 0.98));
    color: var(--ont-text-main);
    cursor: pointer;
    display: grid;
    gap: 0.45rem;
    min-height: 8.5rem;
    padding: 1rem;
    text-align: left;
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.persona-card:hover {
    border-color: rgba(249, 115, 22, 0.4);
    box-shadow: 0 18px 36px rgba(249, 115, 22, 0.12);
    transform: translateY(-2px);
}

.persona-card.selected {
    border-color: #f97316;
    box-shadow: 0 22px 44px rgba(249, 115, 22, 0.18);
    background:
        radial-gradient(circle at top right, rgba(251, 191, 36, 0.3), transparent 45%),
        linear-gradient(180deg, rgba(255, 247, 237, 0.98), rgba(255, 255, 255, 0.98));
}

.persona-name {
    font-size: 1rem;
    font-weight: 700;
}

.persona-description {
    color: var(--ont-text-secondary);
    line-height: 1.55;
}

.control-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.action-row {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.combo-panel {
    background: linear-gradient(135deg, rgba(255, 237, 213, 0.65), rgba(254, 249, 195, 0.78));
    border: 1px solid rgba(249, 115, 22, 0.16);
    border-radius: 1rem;
    margin-top: 1rem;
    padding: 0.95rem 1rem;
}

.combo-count {
    color: #7c2d12;
    font-size: 0.98rem;
    font-weight: 700;
    margin: 0;
}

.combo-caption {
    color: rgba(124, 45, 18, 0.84);
    font-size: 0.88rem;
    line-height: 1.55;
    margin: 0.35rem 0 0;
}

.action-row .ont-button {
    min-width: 11rem;
}

.status-message {
    border-radius: 1rem;
    font-size: 0.95rem;
    margin-top: 1rem;
    padding: 0.85rem 1rem;
}

.status-neutral {
    background: rgba(226, 232, 240, 0.6);
    color: var(--ont-text-secondary);
}

.status-success {
    background: rgba(220, 252, 231, 0.9);
    color: #166534;
}

.status-error {
    background: rgba(254, 226, 226, 0.9);
    color: #991b1b;
}

.idea-output {
    background: linear-gradient(180deg, #0f172a, #111827);
    border-radius: 1.25rem;
    color: #e2e8f0;
    font-family: var(--ont-font-mono);
    font-size: 0.98rem;
    line-height: 1.7;
    margin: 0;
    min-height: 15rem;
    overflow-x: auto;
    padding: 1.25rem;
    white-space: pre-wrap;
}

.selection-summary {
    display: grid;
    gap: 0.85rem;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 1rem;
}

.summary-item {
    background: rgba(241, 245, 249, 0.8);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 1rem;
    display: grid;
    gap: 0.3rem;
    padding: 0.9rem 1rem;
}

.summary-label {
    color: var(--ont-text-secondary);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.summary-value {
    color: var(--ont-text-main);
    font-weight: 600;
}

@media (max-width: 900px) {
    .persona-grid,
    .control-grid,
    .selection-summary {
        grid-template-columns: 1fr;
    }

    .idea-card-header,
    .result-header,
    .action-row {
        flex-direction: column;
        align-items: stretch;
    }

    .seasonal-badge {
        white-space: normal;
    }
}