/* Área de datos */
.datos-area {
    width: 100%;
    min-height: 90px;
    resize: vertical;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    padding: 0.7rem 0.9rem;
    border: 1.5px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-soft);
    color: var(--text-color);
    transition: border-color var(--transition);
    line-height: 1.6;
}

.datos-area:focus {
    outline: none;
    border-color: var(--primary-color);
    background: #fff;
}

/* Chips de datos */
.datos-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.5rem;
    min-height: 28px;
}

.dato-chip {
    border-radius: 20px;
    padding: 0.15rem 0.6rem;
    font-family: var(--font-primary);
    font-size: 0.78rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: #fff;
    background: var(--primary-color);
}

.dato-chip.alejado-2 {
    background: #d97706;
}

.dato-chip.alejado-3 {
    background: #dc2626;
}

/* Ejemplos rápidos */
.ejemplos-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.6rem;
}

.ejemplo-btn {
    padding: 0.3rem 0.75rem;
    border: 1.5px solid var(--border-color);
    border-radius: 20px;
    background: var(--bg-soft);
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition);
}

.ejemplo-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Tabla de desviaciones */
.tabla-desv {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
    font-family: var(--font-primary);
}

.tabla-desv th {
    background: var(--bg-soft);
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    padding: 0.5rem 0.8rem;
    text-align: right;
    border-bottom: 2px solid var(--border-color);
}

.tabla-desv th:first-child {
    text-align: left;
}

.tabla-desv td {
    padding: 0.42rem 0.8rem;
    text-align: right;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
    font-variant-numeric: tabular-nums;
}

.tabla-desv td:first-child {
    text-align: left;
    font-weight: 600;
}

.tabla-desv tr.alejado-1s td {
    background: #eff6ff;
}

.tabla-desv tr.alejado-2s td {
    background: #fef3c7;
    font-weight: 600;
}

.tabla-desv tr.alejado-3s td {
    background: #fee2e2;
    font-weight: 700;
    color: #dc2626;
}

.tabla-wrap {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

/* Regla 68-95-99.7 */
.regla-empirica {
    background: var(--bg-soft);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.3rem 1.4rem;
    margin-top: 0.5rem;
}

.regla-empirica h3 {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.regla-row {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 0.7rem;
}

.regla-sigma {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-size: 0.78rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.sigma-1 {
    background: #2563eb;
}

.sigma-2 {
    background: #d97706;
}

.sigma-3 {
    background: #dc2626;
}

.regla-info {
    flex: 1;
    font-family: var(--font-primary);
    font-size: 0.82rem;
}

.regla-info strong {
    display: block;
    color: var(--text-color);
    font-size: 0.88rem;
}

.regla-info span {
    color: var(--text-muted);
    font-size: 0.78rem;
}

.regla-barra-track {
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 0.3rem;
}

.regla-barra-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}

/* Intervalo de confianza */
.ic-card {
    background: #eff6ff;
    border: 1.5px solid #bfdbfe;
    border-radius: 10px;
    padding: 1rem 1.2rem;
    margin-top: 0.5rem;
    font-family: var(--font-primary);
}

.ic-card h3 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.6rem;
}

.ic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.6rem;
}

.ic-item {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.7rem 0.9rem;
    text-align: center;
}

.ic-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    display: block;
    margin-bottom: 0.2rem;
}

.ic-valor {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-color);
    font-variant-numeric: tabular-nums;
}

/* Indicador dispersión */
.dispers-indicator {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1.2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-soft);
    margin-top: 1rem;
}

.dispers-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.dispers-icon.baja {
    background: #d1fae5;
    color: #059669;
}

.dispers-icon.media {
    background: #dbeafe;
    color: #2563eb;
}

.dispers-icon.alta {
    background: #fef3c7;
    color: #d97706;
}

.dispers-icon.muyhigh {
    background: #fee2e2;
    color: #dc2626;
}

.dispers-texto {
    font-family: var(--font-primary);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-color);
}

.dispers-texto span {
    display: block;
    font-weight: 400;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.1rem;
}