/* Card-based input layout - space efficient */
.inputs-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 16px;
}

.input-card {
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: white;
    transition: all 0.2s ease;
    max-width: 600px;
}

.input-card:hover {
    border-color: var(--color-brand-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.input-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface-variant);
    border-radius: 8px 8px 0 0;
}

.input-card-header .variable-link {
    background: none;
    border: none;
    color: var(--color-brand-primary);
    cursor: pointer;
    padding: 0;
    font-weight: 600;
    font-size: 14px;
}

.input-card-header .source-selector {
    min-width: 120px;
    margin: 0;
}

.input-card-content {
    padding: 16px;
}

/* Variables table column padding adjustments */
table.variables-table {
    width: 100%;
    border-collapse: collapse;
}

table.variables-table th,
table.variables-table td {
    padding: 8px 12px;
}

table.variables-table th:first-child,
table.variables-table td:first-child {
    padding-left: 0;
}

table.variables-table th:last-child,
table.variables-table td:last-child {
    padding-right: 0;
}

/* Configuration menu styling */
.config-controls {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.config-selector-main {
    flex: 1;
    min-width: 200px;
}

.config-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.config-menu {
    position: relative;
}

.config-menu-btn {
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: auto;
}

.config-menu-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    padding: 4px 0;
    min-width: 150px;
    z-index: 1000;
    display: none;
}

.config-menu.active .config-menu-dropdown {
    display: block;
}

.config-menu-item {
    width: 100%;
    padding: 8px 12px;
    border: none;
    background: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--color-text-primary);
    transition: background-color 0.2s ease;
}

.config-menu-item:hover {
    background-color: var(--color-surface-variant);
}

.config-menu-item.delete {
    color: #d32f2f;
}

.config-menu-item.delete:hover {
    background-color: #ffebee;
}

.config-menu-item svg {
    color: var(--color-text-secondary);
}

.config-menu-item.delete svg {
    color: #d32f2f;
}

/* Save Config As Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    min-width: 400px;
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.modal-close:hover {
    background: var(--color-surface-variant);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 20px 24px;
    border-top: 1px solid var(--color-border);
    background: var(--color-surface-variant);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--color-text-primary);
}

.form-group .settings-control {
    width: 100%;
    margin: 0;
}