/* === NVZ extras: closed-period checker + slurry storage calculator === */

/* Closed-period checker */
.nvz-cp-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.nvz-cp-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.nvz-cp-legend {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.nvz-cp-field label {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    font-size: 0.92rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    line-height: 1.4;
}

.nvz-cp-field input[type="radio"] {
    accent-color: var(--color-primary-500);
    flex-shrink: 0;
}

.nvz-cp-result {
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.nvz-cp-result.nvz-cp-open { background: #C6F6D5; border: 1px solid #9AE6B4; }
.nvz-cp-result.nvz-cp-closed { background: #FED7D7; border: 1px solid #FEB2B2; }

.nvz-cp-status {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.nvz-cp-result.nvz-cp-open .nvz-cp-status { color: #22543D; }
.nvz-cp-result.nvz-cp-closed .nvz-cp-status { color: #742A2A; }

.nvz-cp-range { font-size: 0.95rem; color: var(--color-text); margin-bottom: var(--space-xs); }
.nvz-cp-sub { font-size: 0.88rem; color: var(--color-text-secondary); }

/* Storage calculator */
.nvz-storage {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.nvz-storage h2 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--color-primary-800);
    margin-bottom: var(--space-sm);
}

.nvz-storage-classes {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

.nvz-storage-row {
    display: grid;
    grid-template-columns: 1fr auto 90px;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.nvz-storage-row .nvz-row-label { font-size: 0.9rem; color: var(--color-text); }
.nvz-storage-row .nvz-row-coef { font-size: 0.78rem; color: var(--color-text-muted); white-space: nowrap; }

.nvz-storage-row input[type="number"] {
    width: 90px;
    padding: 8px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    background: var(--color-bg);
    color: var(--color-text);
}

.nvz-storage-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: var(--color-primary-600);
    cursor: pointer;
    margin-bottom: var(--space-lg);
}

.nvz-storage-toggle input { accent-color: var(--color-primary-500); }

.nvz-storage-fields {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.nvz-storage-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
}

.nvz-storage-field input[type="number"] {
    width: 110px;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--color-bg);
    color: var(--color-text);
}

.field-unit { font-size: 0.9rem; color: var(--color-text-muted); font-weight: 500; }

.field-help {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
    line-height: 1.5;
}

.nvz-storage-result {
    margin-top: var(--space-lg);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid transparent;
}

.nvz-storage-headline {
    font-size: 1.05rem;
    margin-bottom: var(--space-sm);
    line-height: 1.5;
}

.nvz-storage-breakdown {
    margin: var(--space-sm) 0;
    padding-left: var(--space-lg);
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

@media (max-width: 600px) {
    .nvz-storage-row {
        grid-template-columns: 1fr 80px;
        grid-template-areas: "label input" "coef input";
        row-gap: 2px;
    }
    .nvz-storage-row .nvz-row-label { grid-area: label; }
    .nvz-storage-row .nvz-row-coef { grid-area: coef; }
    .nvz-storage-row input[type="number"] { grid-area: input; width: 80px; }
}