/* ===== ESTILOS ARQUITECTÓNICOS ADICIONALES ===== */

/* Líneas de cuadrícula arquitectónica */
.grid-lines {
    position: relative;
}

.grid-lines::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(to right, var(--guide-line) 1px, transparent 1px),
        linear-gradient(to bottom, var(--guide-line) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
    opacity: 0.05;
    z-index: 1;
}

/* Efecto de plano arquitectónico */
.blueprint-bg {
    background-color: #f0f8ff;
    background-image: 
        radial-gradient(var(--accent-glass) 1px, transparent 1px),
        radial-gradient(var(--accent-glass) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
}

/* Marcas de nivel (como en planos) */
.level-marker {
    position: relative;
    padding-left: 30px;
}

.level-marker::before {
    content: '⌄';
    position: absolute;
    left: 0;
    color: var(--accent-steel);
    font-size: 20px;
    font-weight: bold;
}

/* Tablero de materiales */
.material-swatch {
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: 2px;
    margin-right: 8px;
    vertical-align: middle;
    border: 1px solid var(--glass-border);
}

.material-concrete { background: var(--accent-concrete); }
.material-steel { background: var(--accent-steel); }
.material-wood { background: var(--accent-wood); }
.material-glass { background: var(--accent-glass); }

/* Medidas arquitectónicas */
.dimension-line {
    position: relative;
    padding: 10px 0;
}

.dimension-line::before,
.dimension-line::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 20px;
    height: 1px;
    background: var(--accent-steel);
}

.dimension-line::before { left: 0; }
.dimension-line::after { right: 0; }

.dimension-text {
    display: inline-block;
    padding: 0 10px;
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--accent-steel);
    background: var(--white);
    position: relative;
    z-index: 1;
}