@import url('../shared/base.css');

.app-container {
    max-width: 960px;
}

.app-main {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1rem;
    flex: 1;
}

.input-group { margin-bottom: 1rem; }

.input-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 0.75rem 0.85rem;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    color: var(--text);
    font-size: 0.95rem;
    font-family: var(--font);
    transition: border-color 0.2s;
    -webkit-appearance: none;
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.input-group input:disabled {
    cursor: not-allowed;
}

.preset-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.preset-btn {
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font);
    transition: all 0.2s;
}

.preset-btn:hover {
    background: var(--bg);
    border-color: var(--accent);
}

.preset-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

#results-table {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.65rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    transition: background 0.2s;
}

.result-row:hover {
    background: var(--bg);
}

.result-value {
    font-family: monospace;
    font-weight: 700;
    font-size: 0.9rem;
    text-align: right;
}

.highlight-row {
    background: rgba(59, 130, 246, 0.06);
    font-weight: 600;
}

.highlight-row .result-value {
    color: var(--accent);
}

.result-divider {
    height: 1px;
    background: var(--border);
    margin: 0.3rem 0;
}

#inputs-column, #outputs-column {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 768px) {
    .app-main {
        grid-template-columns: 340px 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
        align-items: start;
    }

    #inputs-column { position: sticky; top: 80px; }
}