/* ============================================
   CAD EXTENSIONS FOR INERTIAL PROGRAM
   ============================================ */

.main-cad-layout {
    display: grid;
    grid-template-columns: 250px 1fr 280px;
    gap: 20px;
    align-items: start;
    background: var(--bg-sage);
}

.cad-sidebar, .results-panel {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--gold-matte);
    padding: 20px;
}

.cad-inputs {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.input-group label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-primary);
    letter-spacing: 1px;
}

.input-group input {
    background: var(--bg-primary);
    border: 1px solid var(--gold-matte);
    padding: 8px 12px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    outline: none;
}

.input-group input:focus {
    border-color: var(--accent-hover);
    box-shadow: 0 0 5px rgba(197, 160, 89, 0.3);
}

.cad-help-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 15px;
    line-height: 1.4;
}

/* CANVAS STYLES */
.canvas-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #ffffff;
    border: 2px solid var(--gold-matte);
    box-shadow: inset 0 0 10px rgba(0,0,0,0.05);
    overflow: hidden;
}

#cadCanvas {
    cursor: crosshair;
    display: block;
}

/* RESULTS */
.results-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.result-card {
    border-bottom: 1px solid rgba(197, 160, 89, 0.3);
    padding-bottom: 8px;
}

.result-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.result-value {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}

.unit {
    font-size: 0.8rem;
    color: var(--gold-matte);
    font-weight: 500;
}

.btn-danger {
    border-color: #a34747 !important;
    color: #a34747 !important;
}
.btn-danger:hover {
    background: #a34747 !important;
    color: #fff !important;
    box-shadow: 0 5px 20px rgba(163, 71, 71, 0.2) !important;
}

/* RESPONSIVE CAD */
@media (max-width: 1024px) {
    .main-cad-layout {
        grid-template-columns: 1fr;
    }
    .canvas-wrapper {
        order: -1; /* Pone el canvas arriba en móviles */
    }
}

.active-tool {
    background: var(--gold-matte) !important;
    color: var(--bg-primary) !important;
}