/* NaksaScale Specific Styles */
.naksa-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 900px) {
    .naksa-layout {
        grid-template-columns: 1fr 1.5fr;
    }
}

.naksa-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
}

.naksa-card h2 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    border-bottom: 2px solid var(--border);
    padding-bottom: 0.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
@media (min-width: 600px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--background);
    color: var(--text);
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
}

.result-box {
    background: var(--background);
    padding: 1.25rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    margin-top: 1.5rem;
    text-align: center;
}

.result-box .result-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0.5rem 0;
}

.result-box .result-secondary {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.triangle-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.triangle-item {
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 1rem;
    position: relative;
    transition: box-shadow 0.2s;
}

.triangle-item:hover {
    box-shadow: var(--shadow-sm);
}

.triangle-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--text);
}

.triangle-remove {
    background: none;
    border: none;
    color: var(--danger, #ef4444);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0.25rem;
    transition: color 0.2s;
}

.triangle-remove:hover {
    color: #dc2626;
}

.formula-selector {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
}

.triangle-inputs {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
}

.triangle-result {
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px dashed var(--border);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--primary);
    text-align: right;
}

.add-btn {
    width: 100%;
    padding: 0.75rem;
    background: var(--surface);
    border: 1px dashed var(--primary);
    color: var(--primary);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.add-btn:hover {
    background: var(--primary);
    color: white;
}

.btn-secondary {
    background: var(--background);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background 0.2s;
}
.btn-secondary:hover {
    background: var(--border);
}

.tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
}
.tab {
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    font-weight: 500;
    color: var(--text-muted);
    transition: all 0.2s;
}
.tab:hover {
    color: var(--primary);
}
.tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}
.tab-content {
    display: none;
}
.tab-content.active {
    display: block;
}