body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background: #f5f7fa; margin: 20px; color: #222; }
form { max-width: 1000px; margin: 0 auto; background: white; padding: 25px 30px; border-radius: 12px; box-shadow: 0 4px 15px rgb(0 0 0 / 0.1); }
label { font-weight: 600; display: block; margin-bottom: 6px; margin-top: 12px; }
input[type="text"], input[type="email"], input[type="number"], select { width: 100%; padding: 8px 12px; border-radius: 6px; border: 1px solid #ddd; font-size: 1rem; }
input:focus, select:focus { border-color: #007acc; outline: none; }
button { background-color: #007acc; color: white; border: none; padding: 12px 25px; font-size: 1.1rem; font-weight: 600; border-radius: 6px; cursor: pointer; transition: background-color 0.3s ease, transform 0.2s ease; margin-top: 15px; margin-right: 10px; }
button:hover { background-color: #005fa3; transform: scale(1.05); }
.step { display: none; }
.step.active { display: block; }
#map { height: 300px; margin-bottom: 1rem; border-radius: 8px; box-shadow: 0 2px 8px rgb(0 0 0 / 0.1); }
.btn-group { margin-top: 10px; }
.solar-result { margin-top: 25px; display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.result-box { padding: 15px; border-radius: 10px; color: white; font-weight: 700; font-size: 1.1rem; display: flex; flex-direction: column; justify-content: center; box-shadow: 0 3px 8px rgba(0,0,0,0.1); align-items: center; }
.preco { background-color: #007acc; }
.potencia { background-color: #f39c12; }
.economia { background-color: #16a085; }
.tipo { background-color: #7e57c2; }
.result-label { font-size: 0.9rem; font-weight: 500; opacity: 0.85; display: flex; align-items: center; gap: 6px; }
.result-value { font-size: 1.4rem; font-weight: 800; margin-top: 4px; }
.progress-wrap { margin-top: 18px; background: #eef3f8; border-radius: 12px; padding: 8px; box-shadow: inset 0 1px 0 rgba(255,255,255,0.6); }
.progress { height: 14px; width: 0%; border-radius: 10px; background: linear-gradient(90deg, #00c6ff, #007acc); transition: width 900ms cubic-bezier(.2,.9,.2,1); box-shadow: 0 2px 6px rgba(0,0,0,0.1); }
.progress-label { margin-top: 8px; font-weight: 600; font-size: 0.95rem; color: #333; }
.actions-row { margin-top: 18px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.small-muted { font-size: 0.9rem; color: #666; }
@media (max-width: 640px) { .solar-result { grid-template-columns: 1fr; } }