/* Tool Matrix Styles */
.tool-matrix-wrapper {
    margin-bottom: 30px;
}

.tool-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.tool-row {
    background: white;
    border: 1px solid var(--border-light);
    padding: 16px;
    border-radius: 8px;
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr auto;
    align-items: center;
    gap: 16px;
    font-size: 14px;
    transition: all 0.2s;
}

.tool-row:hover {
    border-color: #CBD5E1;
    box-shadow: var(--shadow-sm);
}

.tool-name {
    font-weight: 600;
    color: var(--navy-primary);
}

.tool-badge {
    color: var(--text-gray);
    background: #F1F5F9;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    width: fit-content;
    white-space: nowrap;
}

.tool-use {
    color: var(--text-gray);
}

.btn-remove {
    color: #EF4444;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
    padding: 4px;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.btn-remove:hover {
    opacity: 1;
    background: #FEF2F2;
    border-radius: 4px;
}

/* Add Tool Box */
.add-tool-box {
    background: #F8FAFC;
    padding: 24px;
    border-radius: 12px;
    border: 1px dashed #CBD5E1;
}

.add-tool-header {
    margin: 0 0 16px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.add-tool-form {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr auto;
    gap: 16px;
    align-items: end;
}

.form-group label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-light);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.form-group .pdf-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    font-size: 14px;
    font-family: var(--font-main);
    background: white;
}

.form-group .pdf-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

.btn-add {
    background: var(--navy-primary);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 11px 20px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    height: 42px;
    /* Align with inputs */
}

.btn-add:hover {
    background: var(--navy-dark);
    transform: translateY(-1px);
}

/* Mobile Responsive Matrix */
@media (max-width: 640px) {
    .tool-row {
        grid-template-columns: 1fr auto;
        /* Name + Delete button */
        gap: 8px;
        padding: 12px;
    }

    .tool-name {
        grid-column: 1 / -1;
        font-size: 15px;
    }

    .tool-badge {
        grid-column: 1 / 2;
    }

    .tool-use {
        grid-column: 1 / -1;
        font-size: 13px;
        color: var(--text-light);
    }

    .btn-remove {
        grid-column: 2 / 3;
        grid-row: 1 / 2;
        align-self: start;
    }

    /* Form Stack */
    .add-tool-form {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .btn-add {
        width: 100%;
        margin-top: 8px;
    }
}