body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #e5e7eb;
}

header {
    background: #1f2937;
    color: #fff;
    padding: 15px;
    text-align: center;
    font-weight: bold;
}

.panel {
    display: flex;
    min-height: 100vh;
}

aside {
    width: 340px;
    background: #fff;
    padding: 15px;
    border-right: 2px solid #ccc;
}

main {
    flex: 1;
    padding: 20px;
}

textarea, input, button {
    width: 100%;
    padding: 8px;
    margin-bottom: 8px;
}

button {
    cursor: pointer;
}

/* ===== BANNER ===== */

#banner {
    width: 1080px;
    background: #fff;
    padding: 40px;
    margin: auto;
}

.banner-header {
    text-align: center;
    margin-bottom: 30px;
}

.banner-header h1 {
    font-size: 36px;
    margin: 4px 0;
}

.banner-header h3 {
    font-size: 20px;
    font-weight: normal;
}

.bloco {
    margin-bottom: 30px;
}

.bloco h2 {
    text-align: center;
    border-bottom: 2px solid #000;
    padding-bottom: 6px;
    font-size: 26px;
}

.horarios {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px 14px;
    text-align: center;
    font-size: 22px;
}

.hora small {
    font-size: 14px;
    color: #b91c1c;
    margin-left: 4px;
}

/* ===== PRÉ-VISUALIZAÇÃO ===== */

.preview-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.preview-content {
    background: #fff;
    width: 95%;
    max-width: 1200px;
    max-height: 95vh;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: #1f2937;
    color: #fff;
}

.preview-header button {
    background: none;
    border: none;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
}

.preview-area {
    flex: 1;
    overflow: auto;
    background: #e5e7eb;
    display: flex;
    justify-content: center;
    padding: 20px;
}

.preview-area > div {
    transform: scale(0.6);
    transform-origin: top center;
}

.preview-actions {
    padding: 10px;
    text-align: center;
    border-top: 1px solid #ccc;
}